2-乙酰基乙酸氯乙酯

4-methyl-2-(2-oxochromen-3-yl)chromeno[3,4-c]pyridin-5-one

9-(3-coumarinyl)-12-(2-hydroxyethylidene)-8-oxa-10-azatricyclo<7.3.1.02.7>trideca-2,4,6-trien-11-one

N-(4-methoxyphenyl)-1-(4-nitrophenyl)methanimine

2-氧代环辛烷-1-羧酸甲酯