an oxidized electron donor

a reduced electron donor

a deaminated amino group acceptor

an aminated amino group acceptor

Charged-LEU-tRNAs

LEU-tRNAs

a 2-oxo acid

an amino acid

an acyl-CoA

a carboxylate

an oxidized ferredoxin [iron-sulfur] cluster

a reduced ferredoxin [iron-sulfur] cluster

NAD(P)H

NAD(P)+

an L-tyrosyl-[tRNAtyr]

a tRNAtyr

(2Z,4Z)-2-hydroxy-5-carboxymuconate-6-semialdehyde

4α,14α-dimethyl-porifersta-8,25(27)-dienol

2-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate

4-methylcyclohex-1,5-diene-1-carbonyl-CoA

isoshowacene

2-hydroxyhexadecanal

16-sinapoyloxypalmitate

3-methylquinolin-2-ol

(22R)-hydroxycholesterol

N-(2-methylpropyl)hydroxylamine

chloroeremomycin

3-hydroxy-3-methylbutanoate

2',3',4'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

2',3'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

2'-O-methyl-rhamnosyl tetracyclic spinosyn pseudoaglycone

rhamnosyl tetracyclic spinosyn pseudoaglycone

rhamnosyl tricyclic spinosyn pseudoaglycone

spinosyn tricyclic macrolactone

11-dehydro-15-oxo spinosyn macrolactone

15-oxo spinosyn macrolactone

spinosyn macrolactone

diethylamine N-oxide

triethylamine N-oxide

UDP-2-acetamido-2-deoxy-α-D-ribo-hex-3-uluronate

nitroxyl

trans,octacis-decaprenylphospho-β-D-arabinofuranose

1,3-dihydro-2H-imidazol-2-one

2-phenylethyl β-D-glucopyranoside

formyl hopane

ribosyl hopane

adenosyl hopane

(2Z)-2-hydroxypenta-2,4-dienoate

(2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinate

(2Z)-2,4-dihydroxypent-2-enoate

(2E,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl-CoA

(3R,5Z,8Z,11Z,14Z,17Z)-3-hydroxydocosapentaenoyl-CoA

(5Z,8Z,11Z,14Z,17Z)-3-oxodocosapentaenoyl-CoA

(+)-3'-hydroxylarreatricin

(+)-larreatricin

2-trans,4-trans-xanthoxin

α-D-glucosamine 1-phosphate

poly (glycerol phosphate)

o-(α-D-glucosyl)-polyglycerol phosphate

4-methylumbelliferyl glucoside

cis-coumarinic acid-β-D-glucoside

4-hydroxybenzaldehyde

scopolin

α-D-galactosyl-diphosphoundecaprenol

4-amino-2-methyl-5-pyrimidinemethanol

thiamine phosphate

4-amino-2-methyl-5-(phosphooxymethyl)pyrimidine

4-amino-2-methyl-5-(diphosphooxymethyl)pyrimidine

2-phenylethanol

(2S,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran

5-hydroxyindole thiazolidine carboxylate

1-piperideine 6-carboxylate

(2S,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one

ammonia

pseudouridine

L-arginino-succinate

7-epicholate

D-erythro-imidazole-glycerol-phosphate

imidazole acetol-phosphate

histidinal

(2R,4S)-2-methyl-2,4-dihydroxydihydrofuran-3-one

(2R,4S)-2-methyl-2,3,3,4-tetrahydroxytetrahydrofuran

2-iminoacetate

N⁵-carboxyaminoimidazole ribonucleotide

3,5-dihydro-4H-imidazol-4-one

4-aminoimidazole

5-aminoimidazole-4-carboxylate

5-ureidoimidazole-4-carboxylate

quinolinate

(R)-2,3-dihydroxy-3-methylpentanoate

(S)-3-methyl-2-oxopentanoate

carbon monoxide

acetoacetate

2-dehydro-3-deoxy-D-gluconate 6-phosphate

2-dehydro-3-deoxy-D-gluconate

1,6-anhydro-N-acetyl-β-muramate

acrylamide

acrylate

propionamide

4-guanidinobutyramide

4-guanidinobutanoate

(indol-3-yl)acetamide

(L-threonylcarbamoyl)adenylate

4-amino-4-deoxychorismate

dihydroxyacetone

3-methyl-2-oxobutanoate

5'-phosphoguanylyl(3'→5')guanosine

(lipoyl)adenylate

(S)-2-amino-6-oxohexanoate

nigerose

DNA without lesion

S-Inosyl-L-homocysteine

1,3-propanediol

3-hydroxypropanal

3-methylbenzyl alcohol

3-methylbenzaldehyde

4-methylbenzyl alcohol

3-keto-β-D-galactose

P¹,P⁴-bis(5'-guanosyl) tetraphosphate

β-nicotinate D-ribonucleotide

(R)-4'-phosphopantothenoyl-L-cysteine

hydroxypyruvate

2-dehydropantoate

prenyl diphosphate

(R)-mevalonate diphosphate

isopentenyl diphosphate

(R)-5-phosphomevalonate

N¹-(5-phospho-β-D-ribosyl)glycinamide

5-phospho-β-D-ribosylamine

N²-formyl-N¹-(5-phospho-β-D-ribosyl)glycinamide

2-(formamido)-N¹-(5-phospho-β-D-ribosyl)acetamidine

2'-(5''-triphospho-α-D-ribosyl)-3'-dephospho-CoA

citrate

2-phosphoglycolate

glycolate

enol-phenylpyruvate

carbonic acid

4'-phosphopantetheine

S-methyl-5'-thioadenosine

5-(methylsulfanyl)-α-D-ribose

succinate semialdehyde

salicyl alcohol

isochorismate

(2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate

5'-phosphoribosyl-4-(N-succinocarboxamide)-5-aminoimidazole

6-phospho D-glucono-1,5-lactone

N⁴-(β-N-acetyl-D-glucosaminyl)-L-asparagine

N-acetyl-β-glucosaminylamine

N-acetyl-D-muramate 6-phosphate

D-galactosamine-6-phosphate

5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate

5-amino-1-(5-phospho-β-D-ribosyl)imidazole

N-acetyl-β-D-glucosamine-1,6-anhydro-N-acetyl-β-D-muramate

N-acetyl-D-galactosamine 6-phosphate

ethanolamine

morphinone

L-histidinol phosphate

histidinol

2-amino-2-deoxy-D-gluconate 6-phosphate

3α,12α-dihydroxy-7-oxo-5β-cholan-24-oate

2-O-(6-phospho-α-D-mannosyl)-D-glycerate

(R)-mevalonate

glutathione disulfide

5-methylcytosine

H₂O

nicotinate adenine dinucleotide

N-acetyl-α-D-glucosaminyldiphospho-ditrans,octacis-undecaprenol

ManNAc-GlcNAc-PP-undecaprenol

3-methylbutanol

3-methylbutanal

5-hydroxytryptophol

5-hydroxyindole acetaldehyde

3-methoxy-4-hydroxyphenylglycolaldehyde

isobutanol

2-methylbutanol

2-methylbutanal

poly(ribitol phosphate)

O-D-alanyl-poly(ribitol phosphate)

indole-3-glycol

indole-3-glycol aldehyde

CDP-glycerol

N-succinyl-L,L-2,6-diaminopimelate

oxaloacetate

S-ribosyl-L-homocysteine

autoinducer 2

(2-carboxy-2,5-dihydro-5-oxofuran-2-yl)-acetate

(4,5-dihydro-5-oxofuran-2-yl)-acetate

phosphoenolpyruvate

3-deoxy-D-manno-octulosonate 8-phosphate

3-deoxy-α-D-manno-2-octulosonate

glycerone phosphate

lipoamide

dihydrolipoamide

S-acetyldihydrolipoamide

(R)-pantothenate

(R)-4'-phosphopantothenate

(S)-2-aceto-2-hydroxybutanoate

2-(α-hydroxyethyl)thiamine diphosphate

(S)-2-acetolactate

thiamine diphosphate

CO₂

D-gluconate 6-phosphate

xanthine

tartronate semialdehyde

pseudouridine 5'-phosphate

L-selenocystathionine

hydrogen peroxide

acetyl phosphate

N-carbamoylputrescine

2-keto-D-gluconate

2,5-didehydro-D-gluconate

(S)-dihydroorotate

carbamoyl phosphate

orotidine 5'-phosphate

(2E,6E)-farnesyl diphosphate

N-acetyl-β-neuraminate

L-serine

β-alanine

D-glutamate

L-glutamate

L-histidine

L-arginine

L-lysine

L-leucine

L-alanine

glycine

L-proline

L-glutamine

L-phenylalanine

L-isoleucine

L-valine

L-methionine

L-cysteine

L-tyrosine

L-threonine

L,L-diaminopimelate

L-cystathionine

L-ornithine

L-asparagine

L-aspartate

N-carbamoyl-L-aspartate

L-citrulline

L-glutamate-5-semialdehyde

L-homoserine

L-cystine

S-adenosyl-L-methionine

S-adenosyl-L-homocysteine

L-homocysteine

meso-diaminopimelate

S-(4-hydroxy-nonenal-3-yl)-L-cysteine

L-saccharopine

S-sulfanyl-L-cysteine

seleno-L-homocysteine

N-formimino-glycine

D-aspartate

D-alanine

acetate

(R)-pantoate

D-gluconate

D-mannonate

orotate

D-tagaturonate

aldehydo-D-galacturonate

(S)-1-pyrroline-5-carboxylate

3-carboxy-cis,cis-muconate

chorismate

succinate

fumarate

(S)-malate

(R)-lactate

(S)-lactate

(R)-glycerate

pyruvate

formate

propanoate

butanoate

3-oxoadipate

3-phenyl-2-oxopropanoate

glyoxylate

2-oxoglutarate

2-oxobutanoate

2,3-dihydroxybenzoate

protocatechuate

4-aminobenzoate

Gro-P-ManNAc-GlcNAc-PP-undecaprenol

glycolaldehyde

all-trans-retinal

D-glyceraldehyde

β-D-galactopyranose

α-D-galactopyranose

β-D-glucopyranose

α-D-glucopyranose

α-D-xylopyranose

β-L-rhamnopyranose

α-L-rhamnopyranose

aldehydo-D-ribose

β-D-ribofuranose

α-D-ribofuranose

methylglyoxal

phytenal

acetaldehyde

butan-1-al

formaldehyde

isobutanal

1-propanal

(S)-lactaldehyde

phenylacetaldehyde

(4-hydroxyphenyl)acetaldehyde

4-methylbenzaldehyde

benzaldehyde

diacetyl

(R)-acetoin

3'-ketolactose

decaprenyl-diphospho-N-acetylmuramoyl-pentapeptide

1-O-acetyl-α-maltose

2-phospho-4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol

D-sedoheptulose 7-phosphate

D-erythrose 4-phosphate

5-phospho-α-D-ribose 1-diphosphate

L-rhamnulose 1-phosphate

α-D-galactose 1-phosphate

α-D-mannose 1-phosphate

α-D-glucopyranose 1-phosphate

N-acetyl-α-D-glucosamine 1-phosphate

β-D-fructofuranose 1-phosphate

β-D-glucopyranose 1-phosphate

α-D-galactose 6-phosphate

β-D-galactose 6-phosphate

D-fructose 6-phosphate

D-tagatofuranose 6-phosphate

D-tagatofuranose 1,6-bisphosphate

β-D-fructose 1,6-bisphosphate

β-D-fructofuranose 6-phosphate

α-D-mannopyranose 6-phosphate

β-D-mannopyranose 6-phosphate

α-D-glucose 6-phosphate

β-D-glucose 6-phosphate

5-fluoro-5-deoxy-D-ribose 1-phosphate

α-D-ribose-1-phosphate

2-deoxy-α-D-ribose 1-phosphate

1-deoxy-D-xylulose 5-phosphate

D-xylulose 5-phosphate

L-ribulose 5-phosphate

D-ribulose 5-phosphate

arbutin-6-phosphate

salicin 6-phosphate

dTDP-4-dehydro-6-deoxy-α-D-glucopyranose

4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol

dTDP-α-D-glucose

GDP-α-D-mannose

ADP-α-D-glucose

cyclic ADP-ribose

ADP-D-ribose

UDP-α-D-galactofuranose

UDP-α-D-galactose

UDP-N-acetyl-α-D-muramate

UDP-N-acetyl-α-D-muramoyl-L-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-D-glutamate

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysine

UDP-N-acetyl-α-D-glucosamine-enolpyruvate

UDP-N-acetyl-α-D-mannosamine

UDP-α-D-glucose

UDP-N-acetyl-α-D-glucosamine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimelate

UDP-N-acetyl-α-D-mannosaminuronate

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

UDP-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanyl-D-alanine

sucrose 6^F-phosphate

β-D-cellobiose 6'-phosphate

α-lactose 6'-phosphate

a peptidoglycan dimer (mycobacteria)

a peptidoglycan dimer (E. faecium, tetrapeptide)

decaprenyl-pyrophosphoryl-(N-acetylglucosamine)-N-acetylmuramyl-(pentapeptide)

undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-L-lysyl- D-alanine

a peptidoglycan dimer (E. faeciums)

a peptidoglycan dimer (S. aureus)

a peptidoglycan with D,D cross-links (mycobacteria)

a peptidoglycan with L,D cross-links (mycobacteria)

a peptidoglycan tetramer with an L,D cross-link (Enterococcus faecium)

a peptidoglycan tetramer with a D,D cross-link (Enterococcus faecium)

a peptidoglycan with D,D cross-link (S. aureus)

GlcNAc-1,6-anhMurNAc-L-Ala-γ-D-Glu-DAP-D-Ala

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-N-(β-D-asparaginyl)-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-N-(β-D-asparatyl)-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-isoglutaminyl-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetyl-β-D-glucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-γ-D-glutamyl-L-lysyl-D-alanine

ditrans,octacis-undecaprenyldiphospho-[(N-acetyl-β-D-glucosaminyl)-(1,4)-]-N-acetyl-α-D-muramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

a peptidoglycan with D,D cross-links (meso-diaminopimelate containing)

a peptidoglycan dimer (meso-diaminopimelate containing)

undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-L-lysyl- D-alanyl-D-alanine

undecaprenyldiphospho-N-acetylmuramoyl-L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

methyl β-D-glucoside 6-phosphate

D-glyceraldehyde 3-phosphate

lotaustralin

taxiphyllin

linustatin

linamarin

neolinustatin

β-D-fructofuranose

keto-D-fructose

N-acetylmuramate

N-acetyl-α-D-muramoyl-L-alanine(1-)

N-acetyl-β-D-mannosamine

N-acetyl-β-D-glucosamine

D-ribulose

D-xylulose

L-ribulose

glycerol

isoprimeverose

XXLG xyloglucan oligosaccharide

XLXG xyloglucan oligosaccharide

XLLG xyloglucan oligosaccharide

XXXG xyloglucan oligosaccharide

maltotetraose

maltoheptaose

maltohexaose

maltotriose

maltopentaose

α-maltose

sucrose

α-lactose

β-D-cellobiose

D-glucono-1,5-lactone

acetyl-CoA

2-methylacetoacetyl-CoA

(3S)-citryl-CoA

3'-dephospho-CoA

(11Z,14Z,17Z)-3-oxoicosatrienoyl-CoA

(3R,11Z,14Z,17Z)-3-hydroxyicosatrienoyl-CoA

malonyl-CoA

(S)-3-hydroxy-3-methylglutaryl-CoA

crotonyl-CoA

(S)-malyl-CoA

oleoyl-CoA

acetoacetyl-CoA

3-oxopentanoyl-CoA

(3R)-3-hydroxybutanoyl-CoA

butanoyl-CoA

propanoyl-CoA

15,15'-dihydroxy-β-carotene

β-carotene

β-carotene 15,15' epoxide

geranyl diphosphate

mono-trans,octa-cis-decaprenyl diphosphate

trans,octacis-decaprenyl phosphate

morphine

4-methylumbelliferone

scopoletin

coumarin

di-trans,octa-cis-undecaprenyl diphosphate

di-trans,octa-cis-undecaprenyl phosphate

dioleoyl phosphatidate

1-oleoyl-2-lyso-glycerone phosphate

1-oleoyl-sn-glycerol 3-phosphate

4-tyrosol

8-hydroxypurine

6,8-dihydroxypurine

urate

4-vinylguaiacol

benzyl alcohol

3-methoxy-4-hydroxyphenylglycol

coumarinate

ferulate

4-methylphenol

hydroquinone

3,4-dihydroxyphenylglycol

3,4-dihydroxyphenylglycolaldehyde

3-chlorobenzyl alcohol

3-chlorobenzaldehyde

DNA with lesion

protoheme

hydrogen cyanide

protoporphyrin IX

hydrogen sulfide

oxygen

sn-glycerol 3-phosphate

2,3-diphospho-D-glycerate

3-phospho-D-glyceroyl-phosphate

2-phospho-D-glycerate

3-phospho-D-glycerate

α-D-glucosamine 6-phosphate

N-acetyl-D-mannosamine 6-phosphate

S-(4-hydroxy-nonenal-3-yl)-L-cysteinylglycine

superoxide

5,10-methenyltetrahydrofolate mono-L-glutamate

preQ₀

2-hydroxy-2-methylpropanenitrile

(2R)-2-hydroxy-2-methylbutanenitrile

(R)-lipoate

coenzyme A

tetrahydropteroyl tri-L-glutamate

5,6,7,8-tetrahydrofolate

5-methyltetrahydropteroyl tri-L-glutamate

5-methyltetrahydropteroyl mono-L-glutamate

10-formyl-tetrahydrofolate mono-L-glutamate

5,10-methylenetetrahydropteroyl mono-L-glutamate

(6S)-5-formyl-tetrahydrofolate mono-L-glutamate

7,8-dihydrofolate monoglutamate

FMNH₂

FMN

FAD

FADH₂

(R)-NADHX

(S)-NADHX

NAD⁺

NADP⁺

NADH

NADPH

thiamine

nicotinamide

nicotinate

riboflavin

trimethyl sulfonium

sulfate

sulfite

thiosulfate

nitrite

nitrate

hydrogensulfite

hydrogencarbonate

phosphate

trimetaphosphate

triphosphate

diphosphate

H⁺

ammonium

Cd²⁺

Fe²⁺

Mg²⁺

Co²⁺

Cu²⁺

S-(hydroxymethyl)glutathione

dimethyl sulfide

methionol

3-(methylsulfanyl)propanal

glutathione

(R)-S-lactoylglutathione

2-(2-carboxy-4-methylthiazol-5-yl)ethyl phosphate

2-[(2R,5Z)-2-carboxy-4-methylthiazol-5(2H)-ylidene]ethyl phosphate

5-(2-hydroxyethyl)-4-methylthiazole

4-methyl-5-(2-phosphooxyethyl)thiazole

L-cysteate

3-sulfopyruvate

thiocyanate

(2Z)-2-aminobut-2-enoate

2-iminopropanoate

2-aminoprop-2-enoate

agmatine

glycerophosphoglycerol

sn-glycero-3-phosphoethanolamine

glycerophosphoserine

ethanol

butan-1-ol

methanol

propan-1-ol

phytol

myo-inositol

1D-myo-inositol 5-monophosphate

1D-myo-inositol 1-monophosphate

1D-myo-inositol 6-monophosphate

1D-myo-inositol 2-monophosphate

1D-myo-inositol 3-monophosphate

1D-myo-inositol 4-monophosphate

3α,7α,12β-trihydroxy-5β-cholan-24-oate

3α,7α-dihydroxy-12-oxo-5β-cholan-24-oate

3-dehydrocholate

isocholate

glycocholate

deoxycholate

lithocholate

chenodeoxycholate

cholate

(indol-3-yl)acetate

L-alanyl-γ-D-glutamyl-meso-diaminopimelate

L-alanyl-γ-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanine

N-acetyl-L-glutaminyl-L-glutamine

N-acetyl-L-glutaminyl-L-glutamine amide

D-alanyl-D-alanine

5'-chloro-5'-deoxyadenosine

5-chloro-5-deoxyribose 1-phosphate

5'-deoxy-5'-fluoroadenosine

reduced riboflavin

7,8-dihydroneopterin 3'-phosphate

7,8-dihydroneopterin 3'-triphosphate

(7,8-dihydropterin-6-yl)methyl diphosphate

7,8-dihydromonapterin

7,8-dihydroneopterin

6-(hydroxymethyl)-7,8-dihydropterin

7,8-dihydropteroate

adenine

guanine

2'-deoxyguanosine

2'-deoxyadenosine

2'-deoxyinosine

adenosine

inosine

xanthosine

guanosine

purine

hypoxanthine

dAMP

dGMP

dGTP

dATP

dITP

dIDP

dADP

dGDP

ATP

GTP

ITP

ADP

IDP

GDP

IMP

AMP

XMP

GMP

uridine 2'3'-cyclic monophosphate

cytidine 2',3'-cyclic monophosphate

UTP

aminomethylpyrimidine

formylaminopyrimidine

dCMP

dUMP

cytidine-3'-monophosphate

uridine 3'-monophosphate

dTMP

cytosine

uracil

dCTP

CTP

dUTP

dCDP

dUDP

CDP

dTDP

dTTP

UDP

uridine

cytidine

2'-deoxyuridine

thymidine

2'-deoxycytidine

5-fluorouracil

thymine

UMP

CMP

preQ₁

adenosine 2',3'-cyclic monophosphate

guanosine 2',3'-cyclic monophosphate

1-(5-phospho-β-D-ribosyl)-ATP

1-(5-phospho-β-D-ribosyl)-AMP

ppGpp

pppGpp

adenylo-succinate

guanosine 3'-monophosphate

adenosine 3'-monophosphate

5'-deoxyadenosine

5-fluorocytosine

β-nicotinamide D-ribonucleotide

cyclic di-3',5'-guanylate

2-iminosuccinate

2-iminobutanoate

acetamide

1-(5-phospho-β-D-ribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide

phosphoribulosylformimino-AICAR-phosphate

5-formamido-1-(5-phospho-D-ribosyl)-imidazole-4-carboxamide

5-amino-4-imidazolecarboxyamide

5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide