1(3H)-Isobenzofuranone, 3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)- 129770-47-4 150422-11-0 220555-75-9 3,3-Bis(2-methyl-1-octyl-1H-indol-3-yl)phthalide 3,3-Bis(N-octyl-2-methylindol-3-yl)phthalide 50292-95-0 84136-03-8 EINECS 256-524-7