(2021/09/20)
3-nitrophenylsulfonohydrazide
3-nitrobenzenesulphonyl chloride
sodium 3-nitrobenzenesulfonate
3-nitro-benzenesulfonic acid-(5-chloro-pyrimidin-2-ylamide)
3-nitro-benzenesulfonic acid-(5-iodo-pyrimidin-2-ylamide)
3-nitro-benzenesulfonic acid-(5-bromo-pyrimidin-2-ylamide)
acetic acid-(3-pyrimidin-2-ylsulfamoyl-anilide)
3-amino-benzenesulfonic acid-(5-iodo-pyrimidin-2-ylamide)