Benzo[3,4]fluoreno[2,1-b]pyran-13(3H)-one, 6,7-dimethoxy-3,3-bis(4-methoxyphenyl)-

Benzo[3,4]fluoreno[2,1-b]pyran-13(3H)-one, 6,7-dimethoxy-3,3-bis(4-methoxyphenyl)- · CAS 329786-33-6