InChI=1/C13H17N3O3S/c1-4-16(12-7-11(17)6-5-9(12)2)20(18,19)13-8-14-10(3)15-13/h5-8,17H,4H2,1-3H3,(H,14,15)/f/h15H E8FA06EDC489C6CD