8-(3-二乙基氨基丙氧基)补骨脂素

9-(6-bromohexoxy)furo[3,2-g]chromen-7-one

9-(4-bromobutoxy)furo[3,2-g]chromen-7-one

triethyl-[(9-methoxy-7-oxofuro[3,2-g]chromen-4-yl)methyl]azanium,chloride

4-(chloromethyl)-9-methoxyfuro[3,2-g]chromen-7-one