ethyl 5-hydroxy-7-methoxy-3-(4-methoxyphenyl)-4-oxo-4H-chromene-2-carboxylate
ethyl 5-hydroxy-7-methoxy-3-(4-methoxyphenyl)-4-oxo-4H-chromene-2-carboxylate(ethyl 5-hydroxy-7-methoxy-3-(4-methoxyphenyl)-4-oxo-4H-chromene-2-carboxylate)
CAS: 650571-79-2
化学式: C20H18O7