英文别名
5-dimethylamino-6,9-dimethyl-2,3-diphenyl-1,4-dioxa-6,9-diaza-5λ5-phospha-spiro[4.4]non-2-ene;N,N,6,9-Tetramethyl-2,3-diphenyl-1,4-dioxa-6,9-diaza-5lambda5-phosphaspiro[4.4]non-2-en-5-amine;N,N,6,9-tetramethyl-2,3-diphenyl-1,4-dioxa-6,9-diaza-5λ5-phosphaspiro[4.4]non-2-en-5-amine