dimethyl 2,5-dimethyl-1H-pyrrole-3,4-dicarboxylate

1-((E)-1,2-Bis-methoxycarbonyl-vinyl)-2,5-dimethyl-1H-pyrrole-3,4-dicarboxylic acid dimethyl ester

2-甲基-5-苯基-噁唑

二(甲烷磺酰基)胺

N-(4-NITROBENZOYL)-DL-ALANINE