InChI=1/C16H19N3O2S/c1-8-6-9(2)13(10(3)7-8)19-15(21)14-11(4)17-16(22-14)18-12(5)20/h6-7H,1-5H3,(H,19,21)(H,17,18,20)/f/h18-19H C7A04F7264A84074