(Z)-4-(3,4-DIMETHOXYPHENYLAMINO)-4-OXOBUT-2-ENOIC ACID

4-(((9H-FLUOREN-9-YL)METHYL9H-FLUOREN-9-YL)METHOXY)CARBONYL)PIPERAZINE-2-CARBOXYLIC ACID

4-Fmoc-2-哌嗪甲酸

2-(3-(2-CHLOROPHENYL)UREIDO)PROPANOIC ACID

1-(BENZYLOXYCARBONYL)-4-PHENYLPIPERIDINE-4-CARBOXYLIC ACID

2-HEXANAMIDO-5-HYDROXYBENZOIC ACID

5-甲基-2-硝基苯甲酸甲酯, Methyl 5-Methyl-2-nitrobenzoate

TERT-BUTYL 2-(PHENYLSULFONAMIDO)ACETATE

5-(BENZYLOXY)-2-NITROBENZOIC ACID

1-(苄氧羰基)-4-甲基哌啶-4-羧酸, 1-(BENZYLOXYCARBONYL)-4-METHYLPIPERIDINE-4-CARBOXYLIC ACID

METHYL 2-(4-BROMOPHENYL)-1-(BOC-AMINO)CYCLOPROPANECARBOXYLATE

2-HYDROXY-4-MORPHOLINOBENZALDEHYDE