70380-62-0
2-Hydroxy-N-methyl-2,2-diphenylacetohydroxamsaeure
+
6160-65-2
N,N'-硫羰基二咪唑
→
~86%
88051-48-3
2-methyl-4,4-diphenyl-6-sulfanylidene-1,5,2-dioxazinan-3-one