298694-75-4 Benzo[10,11]chryseno[3,4-b]oxirene-7,8-diol,7,8,8a,9a-tetrahydro-11-methyl-, (7R,8S,8aS,9aR)-rel- (9CI) 29871-59-8 1,3,5,2,4,6-Triazatriphosphorine, 2,4,6-tris(dimethylamino)-2,4,6-trifluoro- 52193-19-8 1,3,5,7,9,2,4,6,8,10-Pentazapentaphosphecine,2,2,4,4,6,6,8,8,10,10-decahydro-2,2,4,4,6,6,8,8,10,10-decamethyl-