英文别名
2-dimethylamino-5-methoxy-4,4-bis-trifluoromethyl-6,9-dioxa-1-selena-3-aza-5λ5-phospha-spiro[4.4]non-2-ene;5-methoxy-N,N-dimethyl-4,4-bis(trifluoromethyl)-6,9-dioxa-1-selena-3-aza-5lambda5-phosphaspiro[4.4]non-2-en-2-amine;5-methoxy-N,N-dimethyl-4,4-bis(trifluoromethyl)-6,9-dioxa-1-selena-3-aza-5λ5-phosphaspiro[4.4]non-2-en-2-amine