Butanoic
117766
2-Amino-4-(ethylthio)butanoic acid
118595
4-(1-Boc-Piperidin-4-YL)-butanoic acid
119522
Acetic - 3 - butanoic s-based bingzhi
119524
3 - butanoic s-based propionic acid ethyl ester
119535
4-4 - butanoic methyl ketone s-based - 2 - e
119538
3 - butanoic s-based propyl isothiocyanates were ester
123568
4-OXO-4-(5-OXO-1,4-DIAZEPAN-1-YL)BUTANOICACID
127991
3-(Benzylamino)-3-methylbutanoic Acid
129353
Butanoic acid, 2-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-3-methyl-, (2R)-
129376
Butanoic acid, 2-(4-ethoxyphenoxy)-
129691
4-(TERT-BUTOXYCARBONYL(4-METHOXYBENZYL)AMINO)BUTANOIC ACID
130047
(3S)-3-hydroxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoic acid
130099
4-OXO-4-(3-PYRIDYLAMINO)BUTANOIC ACID
130249
2-(tert-butoxycarbonylamino)-4-methoxy-4-oxobutanoic acid
130713
(2S,3S)-2-Amino-3-methoxybutanoic acid
130806
4-(4-HYDROXYPHENYL)BUTANOIC ACID
130809
(R)-(-)-AMINO-3-HYDROXYBUTANOIC ACID
130954
Butanoic acid,2-fluoro-3-oxo-
131130
4-amino-3,3-dimethylbutanoicacid
131197
Butanoic acid,4,4,4-trifluoro-3-oxo-,methyl ester
131404
4-OXOBUTANOIC ACID METHYL ESTER
131441
(2S)-2-Hydroxy-3,3-dimethylbutanoic acid homopolymer
132197
4-(4-Fluorophenyl)butanoic acid
132493
(3S)-3-(2-thienylthio)butanoic acid
133096
2-Cyano-2-phenylbutanoic acid methyl ester
133320
2-Cyano-2-phenylbutanoic acid methyl ester
135074
5-[Bis(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic acid ethyl ester
135077
1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester
135992
4-THIEN-2-YL-2,4-DIOXOBUTANOIC ACID
137077
3-AMINO-4-[(1-BENZYL-2-METHOXY-2-OXOETHYL)AMINO]-4-OXOBUTANOIC ACID
137279
(R)-3-AMINO-4-(4-METHYLPHENYL)BUTANOIC ACID HYDROCHLORIDE
137424
(R)-3-AMINO-4-(2-CHLOROPHENYL)BUTANOIC ACID HYDROCHLORIDE
137428
(S)-3-AMINO-4-(2-FLUOROPHENYL)BUTANOIC ACID HYDROCHLORIDE
142402
4-(4-BROMOPHENYL)BUTANOIC ACID
144858
BENZENEBUTANOIC ACID,A-BROMO-,METHYL ESTER
145169
(2S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid