InChI=1/C15H21N3OS/c1-4-18-14(19)12-10-7-5-6-8-11(10)20-13(12)17-15(18)16-9(2)3/h9H,4-8H2,1-3H3,(H,16,17)/f/h16H D96685D6CAEBD2C9