dimethyl 4-cyano-4-(3,4-dimethoxyphenyl)heptanedioate

N-乙苯甲醯胺

methyl 5-N-benzamidopentanoate

methyl 4-phenylcyclohex-3-ene-1-carboxylate

methyl 2,3,4,5-tetrahydro-[1,1'-biphenyl]-3-carboxylate