19077-98-6
4'-(2-PYRIDYLSULPHAMOYL)ACETANILIDE
→
89463-71-8
N-pyridin-2-ylhydroxylamine
100395-14-0
N-acetyl-sulfanilic acid-(hydroxy-[2]pyridyl-amide)
15009-91-3
2-硝基吡啶