methyl 1-phenyl-9H-pyrido[3,4-b]indole-3-carboxylate

2-[(2-chloroacetyl)amino]-3-(1H-indol-3-yl)propanoic acid

N-丁基-β-咔啉-3-羧酸酯

beta-咔啉-3-羧酸叔丁酯

1-异丙基-2,3,4,9-四氢-1H-甲腈-3-羧酸