InChI=1/C16H19N3O2S/c1-3-22-15-9-8-13(10-17-15)18-16(21)19(2)11-12-6-4-5-7-14(12)20/h4-10,20H,3,11H2,1-2H3,(H,18,21)/f/h18H B3216313D6C9C32F