block
Sulfonamides (heterocyclic)
27 subordinate codes
XM19U1AcedapsoneXM91Z9AcesulfamethoxypyridazineXM1RU4AcetylsulfamethoxypyridazineXM7WC8DiaphenylsulfoneXM96M6DisulfanilamideXM3GA0NeoprontosilXM1RY1PhthalylsulfathiazoleXM55D8ProntosilXM85A7SuccinylsulfathiazoleXM69G3SulfachlorpyridazineXM5C46SulfacitineXM57L7SulfadoxineXM03X3SulfaethidoleXM0F36SulfaguanidineXM6N26SulfaloxateXM57M8Sulfaloxic acidXM8UP5SulfameterXM5X85SulfamethylthiazoleXM6D90SulfamonomethoxineXM2187SulfaphenylthiazoleXM8QW8SulfaproxylineXM2XQ2SulfasalazineXM9MJ3SulfasuxidineXM2Y59SulfasymazineXM6BM7SulfisomidineXM7Z85TrisulfapyrimidinesXM5EH1Glymidine