英文别名
5-(dimethylamino)-2,3-dimethyl-1,4,6,9-tetraoxa-5-phospha(5-PV)spiro[4.4]non-2-ene;2.3-Dimethyl-5-dimethylamino-1.4.6.9-tetraoxa-5-phospha-spiro<4.4>-Δ2-nonen;N,N,2,3-tetramethyl-1,4,6,9-tetraoxa-5lambda5-phosphaspiro[4.4]non-2-en-5-amine;N,N,2,3-tetramethyl-1,4,6,9-tetraoxa-5λ5-phosphaspiro[4.4]non-2-en-5-amine