124-40-3
二甲胺
+
199328-31-9
2-氧代吲哚啉-5-磺酰氯
→
~80%
170565-89-6
N,N-dimethyl-2-oxo-1,3-dihydroindole-5-sulfonamide
~76%
59-48-3
2-吲哚酮