636-73-7
3-吡啶磺酸
→
~95%
2432-67-9
N-diazopyridine-3-sulfonamide
42899-76-3
吡啶-3-磺酰氯盐酸盐
~82%
678173-43-8
1-(3-吡啶基磺酰基)-1H-苯并三唑
~45%