4-chloro-9-methoxyfuro[3,2-g]chromen-7-one

7-hydroxy-8-methoxy-2-oxochromene-6-carbaldehyde

2,3-Dihydro-2,9-dimethoxy-3-hydroxy-7H-furo<3,2-g><1>benzopyran-7-one

4-羟基异虎耳草素; 4-羟基异茴芹内酯; 5-羟基-8-甲氧基补骨脂素

9-methoxy-7-oxofuro[3,2-g]chromene-4-sulfonic acid