Synonyms: Thiodicarbonic diamide (((H2N)C(S))2S), N,N,N',N'-tetramethyl-, reaction products with 1,2-oxathiolane 2,2-dioxide;Thiodicarbonic diamide (((H2N)C(S))2S), tetramethyl-, reaction products with 1,2-oxathiolane 2,2-dioxide;N,N,N',N'-tetramethyldicarbonothioic diamide - 1,2-oxathiolane 2,2-dioxide (1:1)