sulfonamide, sulfonamides, substituent, amino, amine, glucoside, quinone, sulfonate, thiol, a, antibiotic, mab, nc, sulphonamides, tuple, alkyl, anticoagulant, b, benzodiazepine, carbonyl, antifungal, penicillin, antacid, salicylic, steroid, tetracycline, antimicrobial, chemotherapy, fluorouracil, herbal, lactam, analgesic, antimonial, antineoplastic, antiretroviral, antitumor, atropine, barbiturate