Exact Mass: 419.16522
Exact Mass Matches: 419.16522
Found 185 metabolites which its exact mass value is equals to given mass value 419.16522,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
(14E)-2,11-dihydroxy-14-(1H-imidazol-5-ylmethylidene)-9-(2-methylbut-3-en-2-yl)-2,13,16-triazatetracyclo[7.7.0.01,13.03,8]hexadeca-3,5,7,10-tetraene-12,15-dione
(14E)-2,11-dihydroxy-14-(1H-imidazol-5-ylmethylidene)-9-(2-methylbut-3-en-2-yl)-2,13,16-triazatetracyclo[7.7.0.01,13.03,8]hexadeca-3,5,7,10-tetraene-12,15-dione
C22H21N5O4 (419.15934660000005)
(-)-3-(4-(2-(Phenoxazin-10-yl)ethoxy)phenyl)-2-ethoxypropanoic acid
(-)-3-(4-(2-(Phenoxazin-10-yl)ethoxy)phenyl)-2-ethoxypropanoic acid
Acorafloxacin
7-[3-(2-amino-1-fluoroethylidene)piperidin-1-yl]-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
5-[[1-[(4-hydroxyphenyl)methyl]-4-[(4-methoxyphenyl)methyl]imidazol-2-yl]amino]-3-methylimidazole-2,4-dione
5-[[1-[(4-hydroxyphenyl)methyl]-4-[(4-methoxyphenyl)methyl]imidazol-2-yl]amino]-3-methylimidazole-2,4-dione
C22H21N5O4 (419.15934660000005)
Glandicoline B
Glandicoline B
C22H21N5O4 (419.15934660000005)
An indole alkaloid with a tetracyclic skeleton that is isolated from Penicillium chrysogenum. CONFIDENCE Penicillium bissettii
1-(1,2-dimethoxy-12-methyl-12,13-dihydro-[1,3]dioxolo[4,5:4,5]benzo[1,2-c]phenanthridin-13-yl)-butan-2-one
1-(1,2-dimethoxy-12-methyl-12,13-dihydro-[1,3]dioxolo[4,5:4,5]benzo[1,2-c]phenanthridin-13-yl)-butan-2-one
(-)-8beta-(4-hydroxybenzyl)-2-methoxyberbin-3,10,11-triol|(-)-8beta-<4-hydroxybenzyl>-2-methoxyberbin-3,10,11-triol|8beta-form-8-(4-Hydroxybenzyl)-2-methoxy-3,10,11-berbintriol
(-)-8beta-(4-hydroxybenzyl)-2-methoxyberbin-3,10,11-triol|(-)-8beta-<4-hydroxybenzyl>-2-methoxyberbin-3,10,11-triol|8beta-form-8-(4-Hydroxybenzyl)-2-methoxy-3,10,11-berbintriol
Thr Asn Ala Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]propanamido]butanedioic acid
Ser Ala Gln Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]propanamido]-4-carbamoylbutanamido]butanedioic acid
Ala Asp Asn Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carboxypropanamido]-3-carbamoylpropanamido]-3-hydroxybutanoic acid
Ala Asp Gln Ser
(3S)-3-[(2S)-2-aminopropanamido]-3-{[(1S)-3-carbamoyl-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}propyl]carbamoyl}propanoic acid
Ala Asp Ser Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carboxypropanamido]-3-hydroxypropanamido]-4-carbamoylbutanoic acid
Ala Asp Thr Asn
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carboxypropanamido]-3-hydroxybutanamido]-3-carbamoylpropanoic acid
Ala Glu Asn Ser
(4S)-4-[(2S)-2-aminopropanamido]-4-{[(1S)-2-carbamoyl-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Ala Glu Ser Asn
(4S)-4-[(2S)-2-aminopropanamido]-4-{[(1S)-1-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}butanoic acid
Ala Asn Asp Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-3-carboxypropanamido]-3-hydroxybutanoic acid
Ala Asn Glu Ser
(4S)-4-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-4-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}butanoic acid
Ala Asn Ser Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-3-hydroxypropanamido]pentanedioic acid
Ala Asn Thr Asp
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-carbamoylpropanamido]-3-hydroxybutanamido]butanedioic acid
Ala Gln Asp Ser
(3S)-3-[(2S)-2-[(2S)-2-aminopropanamido]-4-carbamoylbutanamido]-3-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}propanoic acid
Ala Gln Ser Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-4-carbamoylbutanamido]-3-hydroxypropanamido]butanedioic acid
Ala Ser Asp Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-hydroxypropanamido]-3-carboxypropanamido]-4-carbamoylbutanoic acid
Ala Ser Glu Asn
(4S)-4-[(2S)-2-[(2S)-2-aminopropanamido]-3-hydroxypropanamido]-4-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}butanoic acid
Ala Ser Asn Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-hydroxypropanamido]-3-carbamoylpropanamido]pentanedioic acid
Ala Ser Gln Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-aminopropanamido]-3-hydroxypropanamido]-4-carbamoylbutanamido]butanedioic acid
Ala Thr Asp Asn
(3S)-3-[(2S,3R)-2-[(2S)-2-aminopropanamido]-3-hydroxybutanamido]-3-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}propanoic acid
Ala Thr Asn Asp
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-aminopropanamido]-3-hydroxybutanamido]-3-carbamoylpropanamido]butanedioic acid
Asp Ala Asn Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]propanamido]-3-carbamoylpropanamido]-3-hydroxybutanoic acid
Asp Ala Gln Ser
(3S)-3-amino-3-{[(1S)-1-{[(1S)-3-carbamoyl-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}propyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Asp Ala Ser Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]propanamido]-3-hydroxypropanamido]-4-carbamoylbutanoic acid
Asp Ala Thr Asn
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]propanamido]-3-hydroxybutanamido]-3-carbamoylpropanoic acid
Asp Gly Gln Thr
(2S,3R)-2-[(2S)-2-{2-[(2S)-2-amino-3-carboxypropanamido]acetamido}-4-carbamoylbutanamido]-3-hydroxybutanoic acid
Asp Gly Thr Gln
(2S)-2-[(2S,3R)-2-{2-[(2S)-2-amino-3-carboxypropanamido]acetamido}-3-hydroxybutanamido]-4-carbamoylbutanoic acid
Asp Asn Ala Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-carbamoylpropanamido]propanamido]-3-hydroxybutanoic acid
Asp Asn Thr Ala
(3S)-3-amino-3-{[(1S)-2-carbamoyl-1-{[(1S,2R)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-hydroxypropyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Asp Gln Ala Ser
(3S)-3-amino-3-{[(1S)-3-carbamoyl-1-{[(1S)-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}propyl]carbamoyl}propanoic acid
Asp Gln Gly Thr
(2S,3R)-2-{2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-4-carbamoylbutanamido]acetamido}-3-hydroxybutanoic acid
Asp Gln Ser Ala
(3S)-3-amino-3-{[(1S)-3-carbamoyl-1-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}propyl]carbamoyl}propanoic acid
Asp Gln Thr Gly
(3S)-3-amino-3-{[(1S)-3-carbamoyl-1-{[(1S,2R)-1-[(carboxymethyl)carbamoyl]-2-hydroxypropyl]carbamoyl}propyl]carbamoyl}propanoic acid
Asp Ser Ala Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carboxypropanamido]-3-hydroxypropanamido]propanamido]-4-carbamoylbutanoic acid
Asp Ser Gln Ala
(3S)-3-amino-3-{[(1S)-1-{[(1S)-3-carbamoyl-1-{[(1S)-1-carboxyethyl]carbamoyl}propyl]carbamoyl}-2-hydroxyethyl]carbamoyl}propanoic acid
Asp Thr Ala Asn
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-carboxypropanamido]-3-hydroxybutanamido]propanamido]-3-carbamoylpropanoic acid
Asp Thr Gly Gln
(2S)-2-{2-[(2S,3R)-2-[(2S)-2-amino-3-carboxypropanamido]-3-hydroxybutanamido]acetamido}-4-carbamoylbutanoic acid
Asp Thr Asn Ala
(3S)-3-amino-3-{[(1S,2R)-1-{[(1S)-2-carbamoyl-1-{[(1S)-1-carboxyethyl]carbamoyl}ethyl]carbamoyl}-2-hydroxypropyl]carbamoyl}propanoic acid
Asp Thr Gln Gly
(3S)-3-amino-3-{[(1S,2R)-1-{[(1S)-3-carbamoyl-1-[(carboxymethyl)carbamoyl]propyl]carbamoyl}-2-hydroxypropyl]carbamoyl}propanoic acid
Glu Ala Asn Ser
(4S)-4-amino-4-{[(1S)-1-{[(1S)-2-carbamoyl-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Glu Ala Ser Asn
(4S)-4-amino-4-{[(1S)-1-{[(1S)-1-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Glu Gly Asn Thr
(4S)-4-amino-4-[({[(1S)-2-carbamoyl-1-{[(1S,2R)-1-carboxy-2-hydroxypropyl]carbamoyl}ethyl]carbamoyl}methyl)carbamoyl]butanoic acid
Glu Gly Gln Ser
(4S)-4-amino-4-[({[(1S)-3-carbamoyl-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}propyl]carbamoyl}methyl)carbamoyl]butanoic acid
Glu Gly Ser Gln
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-carboxybutanamido]acetamido}-3-hydroxypropanamido]-4-carbamoylbutanoic acid
Glu Gly Thr Asn
(4S)-4-amino-4-[({[(1S,2R)-1-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}-2-hydroxypropyl]carbamoyl}methyl)carbamoyl]butanoic acid
Glu Asn Ala Ser
(4S)-4-amino-4-{[(1S)-2-carbamoyl-1-{[(1S)-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Glu Asn Gly Thr
(4S)-4-amino-4-{[(1S)-2-carbamoyl-1-[({[(1S,2R)-1-carboxy-2-hydroxypropyl]carbamoyl}methyl)carbamoyl]ethyl]carbamoyl}butanoic acid
Glu Asn Ser Ala
(4S)-4-amino-4-{[(1S)-2-carbamoyl-1-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Glu Asn Thr Gly
(4S)-4-amino-4-{[(1S)-2-carbamoyl-1-{[(1S,2R)-1-[(carboxymethyl)carbamoyl]-2-hydroxypropyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Glu Gln Gly Ser
(4S)-4-amino-4-{[(1S)-3-carbamoyl-1-[({[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]propyl]carbamoyl}butanoic acid
Glu Gln Ser Gly
(4S)-4-amino-4-{[(1S)-3-carbamoyl-1-{[(1S)-1-[(carboxymethyl)carbamoyl]-2-hydroxyethyl]carbamoyl}propyl]carbamoyl}butanoic acid
Glu Ser Ala Asn
(4S)-4-amino-4-{[(1S)-1-{[(1S)-1-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}ethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}butanoic acid
Glu Ser Gly Gln
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-carboxybutanamido]-3-hydroxypropanamido]acetamido}-4-carbamoylbutanoic acid
Glu Ser Asn Ala
(4S)-4-amino-4-{[(1S)-1-{[(1S)-2-carbamoyl-1-{[(1S)-1-carboxyethyl]carbamoyl}ethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}butanoic acid
Glu Ser Gln Gly
(4S)-4-amino-4-{[(1S)-1-{[(1S)-3-carbamoyl-1-[(carboxymethyl)carbamoyl]propyl]carbamoyl}-2-hydroxyethyl]carbamoyl}butanoic acid
Glu Thr Gly Asn
(4S)-4-amino-4-{[(1S,2R)-1-[({[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}methyl)carbamoyl]-2-hydroxypropyl]carbamoyl}butanoic acid
Glu Thr Asn Gly
(4S)-4-amino-4-{[(1S,2R)-1-{[(1S)-2-carbamoyl-1-[(carboxymethyl)carbamoyl]ethyl]carbamoyl}-2-hydroxypropyl]carbamoyl}butanoic acid
Gly Asp Gln Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-carboxypropanamido]-4-carbamoylbutanamido]-3-hydroxybutanoic acid
Gly Asp Thr Gln
(2S)-2-[(2S,3R)-2-[(2S)-2-(2-aminoacetamido)-3-carboxypropanamido]-3-hydroxybutanamido]-4-carbamoylbutanoic acid
Gly Glu Asn Thr
(4S)-4-(2-aminoacetamido)-4-{[(1S)-2-carbamoyl-1-{[(1S,2R)-1-carboxy-2-hydroxypropyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Gly Glu Gln Ser
(4S)-4-(2-aminoacetamido)-4-{[(1S)-3-carbamoyl-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}propyl]carbamoyl}butanoic acid
Gly Glu Ser Gln
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-carboxybutanamido]-3-hydroxypropanamido]-4-carbamoylbutanoic acid
Gly Glu Thr Asn
(4S)-4-(2-aminoacetamido)-4-{[(1S,2R)-1-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}-2-hydroxypropyl]carbamoyl}butanoic acid
Gly Asn Glu Thr
(4S)-4-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]-4-{[(1S,2R)-1-carboxy-2-hydroxypropyl]carbamoyl}butanoic acid
Gly Asn Thr Glu
(2S)-2-[(2S,3R)-2-[(2S)-2-(2-aminoacetamido)-3-carbamoylpropanamido]-3-hydroxybutanamido]pentanedioic acid
Gly Gln Asp Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-3-carboxypropanamido]-3-hydroxybutanoic acid
Gly Gln Glu Ser
(4S)-4-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-4-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}butanoic acid
Gly Gln Ser Glu
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-3-hydroxypropanamido]pentanedioic acid
Gly Gln Thr Asp
(2S)-2-[(2S,3R)-2-[(2S)-2-(2-aminoacetamido)-4-carbamoylbutanamido]-3-hydroxybutanamido]butanedioic acid
Gly Ser Glu Gln
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-hydroxypropanamido]-4-carboxybutanamido]-4-carbamoylbutanoic acid
Gly Ser Gln Glu
(2S)-2-[(2S)-2-[(2S)-2-(2-aminoacetamido)-3-hydroxypropanamido]-4-carbamoylbutanamido]pentanedioic acid
Gly Thr Asp Gln
(2S)-2-[(2S)-2-[(2S,3R)-2-(2-aminoacetamido)-3-hydroxybutanamido]-3-carboxypropanamido]-4-carbamoylbutanoic acid
Gly Thr Glu Asn
(4S)-4-[(2S,3R)-2-(2-aminoacetamido)-3-hydroxybutanamido]-4-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}butanoic acid
Gly Thr Asn Glu
(2S)-2-[(2S)-2-[(2S,3R)-2-(2-aminoacetamido)-3-hydroxybutanamido]-3-carbamoylpropanamido]pentanedioic acid
Gly Thr Gln Asp
(2S)-2-[(2S)-2-[(2S,3R)-2-(2-aminoacetamido)-3-hydroxybutanamido]-4-carbamoylbutanamido]butanedioic acid
Asn Ala Asp Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-3-carboxypropanamido]-3-hydroxybutanoic acid
Asn Ala Glu Ser
(4S)-4-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-4-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}butanoic acid
Asn Ala Ser Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-3-hydroxypropanamido]pentanedioic acid
Asn Ala Thr Asp
(2S)-2-[(2S,3R)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]propanamido]-3-hydroxybutanamido]butanedioic acid
Asn Asp Ala Thr
(2S,3R)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-carboxypropanamido]propanamido]-3-hydroxybutanoic acid
Asn Asp Thr Ala
(3S)-3-[(2S)-2-amino-3-carbamoylpropanamido]-3-{[(1S,2R)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-hydroxypropyl]carbamoyl}propanoic acid
Asn Glu Ala Ser
(4S)-4-[(2S)-2-amino-3-carbamoylpropanamido]-4-{[(1S)-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Asn Glu Gly Thr
(4S)-4-[(2S)-2-amino-3-carbamoylpropanamido]-4-[({[(1S,2R)-1-carboxy-2-hydroxypropyl]carbamoyl}methyl)carbamoyl]butanoic acid
Asn Glu Ser Ala
(4S)-4-[(2S)-2-amino-3-carbamoylpropanamido]-4-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}butanoic acid
Asn Glu Thr Gly
(4S)-4-[(2S)-2-amino-3-carbamoylpropanamido]-4-{[(1S,2R)-1-[(carboxymethyl)carbamoyl]-2-hydroxypropyl]carbamoyl}butanoic acid
Asn Gly Glu Thr
(4S)-4-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}-4-{[(1S,2R)-1-carboxy-2-hydroxypropyl]carbamoyl}butanoic acid
Asn Gly Thr Glu
(2S)-2-[(2S,3R)-2-{2-[(2S)-2-amino-3-carbamoylpropanamido]acetamido}-3-hydroxybutanamido]pentanedioic acid
Asn Ser Ala Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxypropanamido]propanamido]pentanedioic acid
Asn Ser Glu Ala
(4S)-4-[(2S)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxypropanamido]-4-{[(1S)-1-carboxyethyl]carbamoyl}butanoic acid
Asn Thr Ala Asp
(2S)-2-[(2S)-2-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]propanamido]butanedioic acid
Asn Thr Asp Ala
(3S)-3-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]-3-{[(1S)-1-carboxyethyl]carbamoyl}propanoic acid
Asn Thr Glu Gly
(4S)-4-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]-4-[(carboxymethyl)carbamoyl]butanoic acid
Asn Thr Gly Glu
(2S)-2-{2-[(2S,3R)-2-[(2S)-2-amino-3-carbamoylpropanamido]-3-hydroxybutanamido]acetamido}pentanedioic acid
Gln Ala Asp Ser
(3S)-3-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]propanamido]-3-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}propanoic acid
Gln Ala Ser Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]propanamido]-3-hydroxypropanamido]butanedioic acid
Gln Asp Ala Ser
(3S)-3-[(2S)-2-amino-4-carbamoylbutanamido]-3-{[(1S)-1-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Gln Asp Gly Thr
(2S,3R)-2-{2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-carboxypropanamido]acetamido}-3-hydroxybutanoic acid
Gln Asp Ser Ala
(3S)-3-[(2S)-2-amino-4-carbamoylbutanamido]-3-{[(1S)-1-{[(1S)-1-carboxyethyl]carbamoyl}-2-hydroxyethyl]carbamoyl}propanoic acid
Gln Asp Thr Gly
(3S)-3-[(2S)-2-amino-4-carbamoylbutanamido]-3-{[(1S,2R)-1-[(carboxymethyl)carbamoyl]-2-hydroxypropyl]carbamoyl}propanoic acid
Gln Glu Gly Ser
(4S)-4-[(2S)-2-amino-4-carbamoylbutanamido]-4-[({[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}methyl)carbamoyl]butanoic acid
Gln Glu Ser Gly
(4S)-4-[(2S)-2-amino-4-carbamoylbutanamido]-4-{[(1S)-1-[(carboxymethyl)carbamoyl]-2-hydroxyethyl]carbamoyl}butanoic acid
Gln Gly Asp Thr
(2S,3R)-2-[(2S)-2-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-3-carboxypropanamido]-3-hydroxybutanoic acid
Gln Gly Glu Ser
(4S)-4-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-4-{[(1S)-1-carboxy-2-hydroxyethyl]carbamoyl}butanoic acid
Gln Gly Ser Glu
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-3-hydroxypropanamido]pentanedioic acid
Gln Gly Thr Asp
(2S)-2-[(2S,3R)-2-{2-[(2S)-2-amino-4-carbamoylbutanamido]acetamido}-3-hydroxybutanamido]butanedioic acid
Gln Ser Ala Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]propanamido]butanedioic acid
Gln Ser Asp Ala
(3S)-3-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]-3-{[(1S)-1-carboxyethyl]carbamoyl}propanoic acid
Gln Ser Glu Gly
(4S)-4-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]-4-[(carboxymethyl)carbamoyl]butanoic acid
Gln Ser Gly Glu
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxypropanamido]acetamido}pentanedioic acid
Gln Thr Asp Gly
(3S)-3-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]-3-[(carboxymethyl)carbamoyl]propanoic acid
Gln Thr Gly Asp
(2S)-2-{2-[(2S,3R)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-hydroxybutanamido]acetamido}butanedioic acid
Ser Ala Asp Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]propanamido]-3-carboxypropanamido]-4-carbamoylbutanoic acid
Ser Ala Glu Asn
(4S)-4-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]propanamido]-4-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}butanoic acid
Ser Ala Asn Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]propanamido]-3-carbamoylpropanamido]pentanedioic acid
Ser Asp Ala Gln
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-carboxypropanamido]propanamido]-4-carbamoylbutanoic acid
Ser Asp Gln Ala
(3S)-3-[(2S)-2-amino-3-hydroxypropanamido]-3-{[(1S)-3-carbamoyl-1-{[(1S)-1-carboxyethyl]carbamoyl}propyl]carbamoyl}propanoic acid
Ser Glu Ala Asn
(4S)-4-[(2S)-2-amino-3-hydroxypropanamido]-4-{[(1S)-1-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Ser Glu Gly Gln
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carboxybutanamido]acetamido}-4-carbamoylbutanoic acid
Ser Glu Asn Ala
(4S)-4-[(2S)-2-amino-3-hydroxypropanamido]-4-{[(1S)-2-carbamoyl-1-{[(1S)-1-carboxyethyl]carbamoyl}ethyl]carbamoyl}butanoic acid
Ser Glu Gln Gly
(4S)-4-[(2S)-2-amino-3-hydroxypropanamido]-4-{[(1S)-3-carbamoyl-1-[(carboxymethyl)carbamoyl]propyl]carbamoyl}butanoic acid
Ser Gly Glu Gln
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-hydroxypropanamido]acetamido}-4-carboxybutanamido]-4-carbamoylbutanoic acid
Ser Gly Gln Glu
(2S)-2-[(2S)-2-{2-[(2S)-2-amino-3-hydroxypropanamido]acetamido}-4-carbamoylbutanamido]pentanedioic acid
Ser Asn Ala Glu
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-carbamoylpropanamido]propanamido]pentanedioic acid
Ser Asn Glu Ala
(4S)-4-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-3-carbamoylpropanamido]-4-{[(1S)-1-carboxyethyl]carbamoyl}butanoic acid
Ser Gln Ala Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]propanamido]butanedioic acid
Ser Gln Asp Ala
(3S)-3-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]-3-{[(1S)-1-carboxyethyl]carbamoyl}propanoic acid
Ser Gln Glu Gly
(4S)-4-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]-4-[(carboxymethyl)carbamoyl]butanoic acid
Ser Gln Gly Glu
(2S)-2-{2-[(2S)-2-[(2S)-2-amino-3-hydroxypropanamido]-4-carbamoylbutanamido]acetamido}pentanedioic acid
Thr Ala Asp Asn
(3S)-3-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]propanamido]-3-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}propanoic acid
Thr Ala Asn Asp
(2S)-2-[(2S)-2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]propanamido]-3-carbamoylpropanamido]butanedioic acid
Thr Asp Ala Asn
(3S)-3-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-{[(1S)-1-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Thr Asp Gly Gln
(2S)-2-{2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carboxypropanamido]acetamido}-4-carbamoylbutanoic acid
Thr Asp Asn Ala
(3S)-3-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-{[(1S)-2-carbamoyl-1-{[(1S)-1-carboxyethyl]carbamoyl}ethyl]carbamoyl}propanoic acid
Thr Asp Gln Gly
(3S)-3-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-{[(1S)-3-carbamoyl-1-[(carboxymethyl)carbamoyl]propyl]carbamoyl}propanoic acid
Thr Glu Gly Asn
(4S)-4-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-[({[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}methyl)carbamoyl]butanoic acid
Thr Glu Asn Gly
(4S)-4-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-{[(1S)-2-carbamoyl-1-[(carboxymethyl)carbamoyl]ethyl]carbamoyl}butanoic acid
Thr Gly Asp Gln
(2S)-2-[(2S)-2-{2-[(2S,3R)-2-amino-3-hydroxybutanamido]acetamido}-3-carboxypropanamido]-4-carbamoylbutanoic acid
Thr Gly Glu Asn
(4S)-4-{2-[(2S,3R)-2-amino-3-hydroxybutanamido]acetamido}-4-{[(1S)-2-carbamoyl-1-carboxyethyl]carbamoyl}butanoic acid
Thr Gly Asn Glu
(2S)-2-[(2S)-2-{2-[(2S,3R)-2-amino-3-hydroxybutanamido]acetamido}-3-carbamoylpropanamido]pentanedioic acid
Thr Gly Gln Asp
(2S)-2-[(2S)-2-{2-[(2S,3R)-2-amino-3-hydroxybutanamido]acetamido}-4-carbamoylbutanamido]butanedioic acid
Thr Asn Asp Ala
(3S)-3-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]-3-{[(1S)-1-carboxyethyl]carbamoyl}propanoic acid
Thr Asn Glu Gly
(4S)-4-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]-4-[(carboxymethyl)carbamoyl]butanoic acid
Thr Asn Gly Glu
(2S)-2-{2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-3-carbamoylpropanamido]acetamido}pentanedioic acid
Thr Gln Asp Gly
(3S)-3-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]-3-[(carboxymethyl)carbamoyl]propanoic acid
Thr Gln Gly Asp
(2S)-2-{2-[(2S)-2-[(2S,3R)-2-amino-3-hydroxybutanamido]-4-carbamoylbutanamido]acetamido}butanedioic acid
Ragaglitazar
(-)-3-(4-(2-(Phenoxazin-10-yl)ethoxy)phenyl)-2-ethoxypropanoic acid
C78276 - Agent Affecting Digestive System or Metabolism > C29711 - Anti-diabetic Agent > C154291 - Peroxisome Proliferator-Activated Receptor Agonist
Bavisant dihydrochloride
Bavisant dihydrochloride
C78272 - Agent Affecting Nervous System > C47795 - CNS Stimulant Bavisant dihydrochloride hydrate (JNJ31001074AAC) is an orally active, potent, brain-penetrating and highly selective antagonist of the histamine H3 receptor. Bavisant dihydrochloride hydrate can be used for attention-deficit hyperactivity disorder (ADHD) research[1][2][3].
7-[(3Z)-3-(2-amino-1-fluoroethylidene)piperidin-1-yl]-1-cyclopropyl-6-fluoro-8-methoxy-4-oxoquinoline-3-carboxylic acid
7-[(3Z)-3-(2-amino-1-fluoroethylidene)piperidin-1-yl]-1-cyclopropyl-6-fluoro-8-methoxy-4-oxoquinoline-3-carboxylic acid
3-(Methoxymethyl)-2-benzofurancarboxylic acid [4-amino-6-(2-methylanilino)-1,3,5-triazin-2-yl]methyl ester
3-(Methoxymethyl)-2-benzofurancarboxylic acid [4-amino-6-(2-methylanilino)-1,3,5-triazin-2-yl]methyl ester
C22H21N5O4 (419.15934660000005)
6-(3,4-Dimethoxyphenyl)-4-oxo-3-phenyl-1,5,6,7-tetrahydroindole-2-carboxylic acid ethyl ester
6-(3,4-Dimethoxyphenyl)-4-oxo-3-phenyl-1,5,6,7-tetrahydroindole-2-carboxylic acid ethyl ester
1-(2-furanylmethyl)-3-(3-methoxyphenyl)-1-[2-(2-methyl-1H-indol-3-yl)ethyl]thiourea
1-(2-furanylmethyl)-3-(3-methoxyphenyl)-1-[2-(2-methyl-1H-indol-3-yl)ethyl]thiourea
2-(1H-benzimidazol-2-yl)-N-(4-phenylmethoxyphenyl)benzamide
2-(1H-benzimidazol-2-yl)-N-(4-phenylmethoxyphenyl)benzamide
ascofuranone(1-)
ascofuranone(1-)
C23H28ClO5 (419.16251680000005)
A phenolate anion that is the conjugate base of ascofuranone resulting from the deprotonation of the 4-hydroxy group. Major species at pH 7.3.
15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',6',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-7',9'-dien-11'-one
15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',6',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-7',9'-dien-11'-one
(1'r,4r,5r,5's,14'r,15's,16'r,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',6',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-7',9'-dien-11'-one
(1'r,4r,5r,5's,14'r,15's,16'r,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',6',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-7',9'-dien-11'-one
1-{17,18-dimethoxy-21-methyl-5,7-dioxa-21-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁴,¹⁹]henicosa-1(13),2,4(8),9,11,14(19),15,17-octaen-20-yl}butan-2-one
1-{17,18-dimethoxy-21-methyl-5,7-dioxa-21-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁴,¹⁹]henicosa-1(13),2,4(8),9,11,14(19),15,17-octaen-20-yl}butan-2-one
3-{[4-(hex-4-enoyl)-5,7-dihydroxy-3,6,7a-trimethyl-2-oxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid
3-{[4-(hex-4-enoyl)-5,7-dihydroxy-3,6,7a-trimethyl-2-oxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid
(1's,4s,5r,5'r,14's,15'r,16's,18'r)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
(1's,4s,5r,5'r,14's,15'r,16's,18'r)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
4-[3-(hydroxymethyl)-6,8-dimethoxy-1-methylisoquinolin-5-yl]-8-methoxy-3-methylnaphthalen-1-ol
4-[3-(hydroxymethyl)-6,8-dimethoxy-1-methylisoquinolin-5-yl]-8-methoxy-3-methylnaphthalen-1-ol
3-{[7-hydroxy-4-(1-hydroxyhex-4-en-1-ylidene)-3,6,7a-trimethyl-2,5-dioxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid
3-{[7-hydroxy-4-(1-hydroxyhex-4-en-1-ylidene)-3,6,7a-trimethyl-2,5-dioxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid
2-hydroxy-5-({1-[(4-hydroxyphenyl)methyl]-4-[(4-methoxyphenyl)methyl]imidazol-2-yl}imino)-3-methylimidazol-4-one
2-hydroxy-5-({1-[(4-hydroxyphenyl)methyl]-4-[(4-methoxyphenyl)methyl]imidazol-2-yl}imino)-3-methylimidazol-4-one
C22H21N5O4 (419.15934660000005)
10,17,19-trihydroxy-13-(methoxymethyl)-8,12-dimethyl-14-oxa-18-azapentacyclo[10.7.0.0¹,¹⁶.0³,¹¹.0⁴,⁸]nonadeca-3(11),18-diene-2,7,15-trione
10,17,19-trihydroxy-13-(methoxymethyl)-8,12-dimethyl-14-oxa-18-azapentacyclo[10.7.0.0¹,¹⁶.0³,¹¹.0⁴,⁸]nonadeca-3(11),18-diene-2,7,15-trione
(1'r,4r,5s,5's,14's,15's,16's,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',6',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-7',9'-dien-11'-one
(1'r,4r,5s,5's,14's,15's,16's,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',6',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-7',9'-dien-11'-one
(2e)-3-{[(3s,3ar,7as)-4-[(4e)-hex-4-enoyl]-5,7-dihydroxy-3,6,7a-trimethyl-2-oxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid
(2e)-3-{[(3s,3ar,7as)-4-[(4e)-hex-4-enoyl]-5,7-dihydroxy-3,6,7a-trimethyl-2-oxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid
(1'r,4r,5r,5's,14'r,15's,16'r,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
(1'r,4r,5r,5's,14'r,15's,16'r,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
(1r,4r,8s,10r,12r,13s,16s,17s)-10,17,19-trihydroxy-13-(methoxymethyl)-8,12-dimethyl-14-oxa-18-azapentacyclo[10.7.0.0¹,¹⁶.0³,¹¹.0⁴,⁸]nonadeca-3(11),18-diene-2,7,15-trione
(1r,4r,8s,10r,12r,13s,16s,17s)-10,17,19-trihydroxy-13-(methoxymethyl)-8,12-dimethyl-14-oxa-18-azapentacyclo[10.7.0.0¹,¹⁶.0³,¹¹.0⁴,⁸]nonadeca-3(11),18-diene-2,7,15-trione
(1'r,4r,5s,5's,14's,15's,16's,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
(1'r,4r,5s,5's,14's,15's,16's,18's)-15'-(aminomethyl)-16'-chloro-5-hydroxy-2,3'-diimino-2',4',9',12'-tetraazaspiro[imidazolidine-4,17'-pentacyclo[10.6.0.0¹,⁵.0⁶,¹⁰.0¹⁴,¹⁸]octadecane]-6'(10'),7'-dien-11'-one
1-[(20r)-17,18-dimethoxy-21-methyl-5,7-dioxa-21-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁴,¹⁹]henicosa-1(13),2,4(8),9,11,14(19),15,17-octaen-20-yl]butan-2-one
1-[(20r)-17,18-dimethoxy-21-methyl-5,7-dioxa-21-azapentacyclo[11.8.0.0²,¹⁰.0⁴,⁸.0¹⁴,¹⁹]henicosa-1(13),2,4(8),9,11,14(19),15,17-octaen-20-yl]butan-2-one
(2e)-3-{[(3s,3ar,4z,7as)-7-hydroxy-4-[(4e)-1-hydroxyhex-4-en-1-ylidene]-3,6,7a-trimethyl-2,5-dioxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid
(2e)-3-{[(3s,3ar,4z,7as)-7-hydroxy-4-[(4e)-1-hydroxyhex-4-en-1-ylidene]-3,6,7a-trimethyl-2,5-dioxo-3ah-1-benzofuran-3-yl]-c-hydroxycarbonimidoyl}prop-2-enoic acid