InChI=1/C14H12ClN3O2S/c15-11-6-4-10(5-7-11)14(20)18-17-12(19)9-21-13-3-1-2-8-16-13/h1-8H,9H2,(H,17,19)(H,18,20)/f/h17-18H B0318351BDE21342