InChI=1/C17H19N3OS/c1-12-5-4-6-15(18-12)20-16(21)11-22-17(20)13-7-9-14(10-8-13)19(2)3/h4-10,17H,11H2,1-3H3/t17-/m1/s1 AB1E601C0D9AB440