1801-42-9 1H-INDEN-1-ONE, 2,3-DIPHENYL- 1H-Inden-1-one, 2,3-diphenyl- (9CI) 2,3-Diphenyl-1-indanone 2,3-Diphenyl-1-indenone 2,3-Diphenyl-1H-inden-1-one 2,3-Diphenylindone EINECS 217-290-1 Indone, 2,3-diphenyl- (8CI) NSC 401880 NSC 60783