英文别名
5,5,5',5'-tetramethyl-tetrahydro-[2,2']bi[1,3,2]dioxaphosphininyl 2-oxide 2'-sulfide;2,2'-Bi-1,3,2-dioxaphosphorinane, 5,5,5',5'-tetramethyl-, 2-oxide 2'-sulfide;2-(5,5-dimethyl-2-sulfanylidene-1,3,2λ5-dioxaphosphinan-2-yl)-5,5-dimethyl-1,3,2λ5-dioxaphosphinane 2-oxide