114438-33-4
N-羟基磺胺甲恶唑
→
~87%
131549-85-4
4-亚硝基磺胺甲恶唑
29699-89-6
N-(5-Methyl-1,2-oxazol-3-yl)-4-nitrobenzenesulfonamide
98-74-8
对硝基苯磺酰氯