英文别名
8,8-Bis(dimethylamino)-2,5,5-triphenyl-5H-<1,2λ5>azaphospholo<2,1-b><1,3,2λ5>oxazaphosphol-6,7-dicarbonsaeure-dimethylester;Dimethyl 1,1-bis(dimethylamino)-3,6,6-triphenyl-2-oxa-5-aza-1lambda5-phosphabicyclo[3.3.0]octa-3,7-diene-7,8-dicarboxylate;dimethyl 1,1-bis(dimethylamino)-3,6,6-triphenyl-2-oxa-5-aza-1λ5-phosphabicyclo[3.3.0]octa-3,7-diene-7,8-dicarboxylate