50439-47-9

3'-Methoxycalycopterin 4',5-Dihydroxy-3,3',6,7,8-pentamethoxyflavone 5,4'-dihydroxy-3,6,7,8,3'-pentamethoxyflavone 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,6,7,8-tetramethoxy-