104094-22-6
7-hydroxy-8-methoxy-2-oxo-2H-chromene-3-carboxylic acid
→
109442-71-9
(6-formyl-8-methoxy-2-oxo-2H-chromen-7-yloxy)-acetic acid ethyl ester
298-81-7
8-甲氧基补骨脂素
108800-04-0
(6-formyl-8-methoxy-2-oxo-2H-chromen-7-yloxy)-acetic acid