SMILES: C1=CC(=CC=C1N)S(=O)(=O)NC2=NN=C(C=C2)Cl
Description: The molecule is a sulfonamide antimicrobial used for urinary tract infections and in veterinary medicine. It has a role as an antibacterial drug, an EC 2.5.1.15 (dihydropteroate synthase) inhibitor and a drug allergen. It is a sulfonamide, a member of pyridazines and an organochlorine compound.