63310-23-6 | 5H-Cyclopenta[b]pyrylium, 7-[5-(5,6-dihydro-2,4-diphenylcyclopenta[b]pyran-7-yl)-2,4-pentadienylidene]-6,7-dihydro-2,4-diphenyl-, perchlorate (9CI) | C45H35O2.ClO4 |
63310-18-9 | Palladium hydroxide | Unspecified |
63310-19-0 | Sodium acetylide | Unspecified |