英文别名
P-Methoxy-4,5-diphenyl-1',3'-dimethyl-P(V)-1,3,2-dioxaphosphol-(2-spiro-2')-1,3,2-diazaphospholan;5-Methoxy-6,9-dimethyl-2,3-diphenyl-1,4-dioxa-6,9-diaza-5lambda5-phosphaspiro[4.4]non-2-ene;5-methoxy-6,9-dimethyl-2,3-diphenyl-1,4-dioxa-6,9-diaza-5λ5-phosphaspiro[4.4]non-2-ene