英文别名
3,9-Bis-ureido-2,4,8,10-tetraoxa-3,9-diphospha-spiro<5.5>undecan-3,9-dioxid;3,9-Bis(ureido)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5,5]undecan-3,9-dioxid;[3-(Carbamoylamino)-3,9-dioxo-2,4,8,10-tetraoxa-3lambda5,9lambda5-diphosphaspiro[5.5]undecan-9-yl]urea;[3-(carbamoylamino)-3,9-dioxo-2,4,8,10-tetraoxa-3λ5,9λ5-diphosphaspiro[5.5]undecan-9-yl]urea