InChI=1/C16H18N6O4S/c1-23-9-4-8(5-10(24-2)14(9)25-3)15-22-21-13(26-15)7-27-16-19-11(17)6-12(18)20-16/h4-6H,7H2,1-3H3,(H4,17,18,19,20)/f/h17-18H2 D34B2150827877D8