InChI=1/C17H20N4O3S/c1-8-12(25-16-13(8)15(18)20-17(19)21-16)7-9-5-10(22-2)14(24-4)11(6-9)23-3/h5-6H,7H2,1-4H3,(H4,18,19,20,21)/f/h18-19H2 BEC9C8377ECCE002