InChI=1/C17H21N3OS/c1-12-6-8-14(9-7-12)19-20-17-18-16(11-22-17)13-4-3-5-15(10-13)21-2/h3-5,10-12H,6-9H2,1-2H3,(H,18,20)/f/h20H 31E5018F762AE1E5