InChI=1/C15H19N3OS/c1-4-12(5-2)17-18-15-16-14(10-20-15)11-7-6-8-13(9-11)19-3/h6-10H,4-5H2,1-3H3,(H,16,18)/f/h18H 6AFA3642FC7521EE