10434-39-6 2(5H)-Thiophenone, 3-acetyl-4-hydroxy-5-(p-methoxybenzylidene)- 3-Acetyl-4-hydroxy-5-(p-methoxybenzylidene)-2(5H)-thiophenone 3-Acetyl-5-(p-methoxybenzylidene)-2,5-dihydro-4-hydroxy-2-oxothiophen 5-18-04-00456 (Beilstein Handbook Reference) BRN 1318511