(E)-2,3-Dihydro-6-methoxy-3-((4-methoxyphenyl)methylene)-4H-1-benzopyran-4-one 130688-88-9 4H-1-Benzopyran-4-one, 2,3-dihydro-6-methoxy-3-((4-methoxyphenyl)methylene)-, (E)- 5-18-04-00106 (Beilstein Handbook Reference) BRN 3622311