英文别名
3,5-Diphenylspiro[1-oxa-3,4-diaza-2lambda5-phosphacyclopent-4-ene-2,1'-2,8,9-trioxa-1lambda5-phosphatricyclo[3.3.1.13,7]decane];3,5-diphenylspiro[1-oxa-3,4-diaza-2λ5-phosphacyclopent-4-ene-2,1'-2,8,9-trioxa-1λ5-phosphatricyclo[3.3.1.13,7]decane]