24428-82-8 3-Pyrazolin-5-one, 4-(2-(p-anisoyl)vinyl)-3-methyl-1-phenyl- 4-(2-(p-Anisoyl)vinyl)-3-methyl-1-phenyl-3-pyrazolin-5-one 5-25-03-00141 (Beilstein Handbook Reference) BRN 0831097