6-氨基-1-(2-甲氧基-乙基)-1H-嘧啶-2,4-二酮

乙基(2Z)-氰基{3-[(Z)-(3-乙基-6-甲氧基-1,3-苯并噻唑-2(3H)-亚基)甲基]-2-环己烯-1-亚基}乙酸酯

乙基(2Z)-{3-[(Z)-(5-氯-3-乙基-1,3-苯并噻唑-2(3H)-亚基)甲基]-2-环己烯-1-亚基}(氰基)乙酸酯

Diethyl 1H-pyrrole-2,4-dicarboxylate

(Z)-6-cyano-7-ethoxy-5-hydroxy-7-oxohept-5-enoic acid