2,2-difluoro-1,2-dimethyl-3-phenyl-1,3-diaza-2$l^{5}-phosphacyclobutan-4-one;31053-06-2;1,3,2-Diazaphosphetidin-4-one,2,2-difluoro-2,2-dihydro-1,2-dimethyl-3-phenyl-;1,3,2-Diazaphosphetidin-4-one, 2,2-difluoro-2,2-dihydro-1,2-dimethyl-3-phenyl-
2,2-difluoro-1,2-dimethyl-3-phenyl-1,3-diaza-2$l^{5}-phosphacyclobutan-4-one