1-Benzoxepin-5(2H)-one, 3,4-dihydro-4-((4-methoxyphenyl)methylene)-7-methyl- 4-(p-Methoxybenzylidine)-7-methyl-3,4-dihydro-1(2H)-benzoxepin-5-one 5-18-02-00343 (Beilstein Handbook Reference) 56071-25-1 BRN 1255314