英文别名
1,3-bis-(4-nitro-phenyl)-5-(triphenyl-λ5-phosphanylidene)-pyrimidine-2,4,6-trione;1,3-Bis(4-nitrophenyl)-5-(triphenyl-lambda5-phosphanylidene)-1,3-diazinane-2,4,6-trione;1,3-bis(4-nitrophenyl)-5-(triphenyl-λ5-phosphanylidene)-1,3-diazinane-2,4,6-trione