InChI=1/C16H17N3O2S/c1-2-21-14-8-4-3-7-13(14)15(20)19-16(22)18-11-12-6-5-9-17-10-12/h3-10H,2,11H2,1H3,(H2,18,19,20,22)/f/h18-19H 426D7C145007C219