英文别名
3,9-Bis-(N-phenylureylen)-2,4,8,10-tetraoxa-3,9-diphosphaspiro<5,5>undecan-3,9-dioxid;3.9-Bis-(3-phenyl-ureido)-2.4.8.10-tetraoxa-3.9-diphospha-spiro[5.5]undecan-3.9-dioxyd;1-[3,9-Dioxo-3-(phenylcarbamoylamino)-2,4,8,10-tetraoxa-3lambda5,9lambda5-diphosphaspiro[5.5]undecan-9-yl]-3-phenylurea;1-[3,9-dioxo-3-(phenylcarbamoylamino)-2,4,8,10-tetraoxa-3λ5,9λ5-diphosphaspiro[5.5]undecan-9-yl]-3-phenylurea