59-67-6
烟酸
+
6066-82-6
N-羟基丁二酰亚胺
→
~99%
78348-28-4
(2,5-dioxopyrrolidin-1-yl) pyridine-3-carboxylate
1120-90-7
3-碘吡啶
201230-82-2
carbon monoxide
~62%