3320-86-3
异腈酸2-硝基苯
+
5510-10-1
2-Methyl-1,1-dioxo-2,3-dihydro-1H-1L6-benzo[E][1,2]thiazin-4-one
→
40713-45-9
4-Hydroxy-2-methyl-N-(2-nitrophenyl)-2H-1,2-benzothiazine-3-carbo xamide 1,1-dioxide