2-allyl-2-(4,5-dihydro-thiazol-2-ylsulfanyl)-pent-4-enoic acid ethyl ester

diethyl 2-allyl-2-(oxiran-2-ylmethyl)malonate

1,1-二乙氧基乙烯

乙酰乙酸乙酯

氯丙烯