InChI=1/C17H19N5O2S/c1-4-22-12(2)19-11-16(22)15-9-10-18-17(21-15)20-13-5-7-14(8-6-13)25(3,23)24/h5-11H,4H2,1-3H3,(H,18,20,21)/f/h20H 6703AAC2328A5EEB