英文别名
Dimethyl 1,1-dimethyl-6,6-diphenyl-4-(2,4,6-trimethylphenyl)-2-oxa-3,5-diaza-1lambda5-phosphabicyclo[3.3.0]octa-3,7-diene-7,8-dicarboxylate;dimethyl 1,1-dimethyl-6,6-diphenyl-4-(2,4,6-trimethylphenyl)-2-oxa-3,5-diaza-1λ5-phosphabicyclo[3.3.0]octa-3,7-diene-7,8-dicarboxylate