Tosylchloramide or N-chloro tosylamide, sodium salt, sold as chloramine-T, is a N-chlorinated and N-deprotonated sulfonamide used as a biocide and a mild disinfectant.

SHIN1 is an inhibitor of human serine hydroxymethyltransferse 1(SHMT1) with IC50 of 5 nM and human serine hydroxymethyltransferse 2 (SHMT2) with an IC50 of 13 nM.

O-Desmethyl Quinidine is a novel quinidine analog with significant antiarrhythmic activity and low acute toxicity that may be useful in the treatment of cardiac arrhythmias.