74317-52-5
4,4-bis[4-(dimethylamino)phenyl]-2,3-dihydrophthalazin-1-one
→
5339-80-0
3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one
+
74415-33-1
2-amino-3,3-bis[4-(dimethylamino)phenyl]isoindol-1-one