InChI=1/C17H18N4O4S/c1-7-5-8(2)19-16-12(7)13(18)14(26-16)17(23)24-10(4)15(22)20-11-6-9(3)21-25-11/h5-6,10H,18H2,1-4H3,(H,20,22)/t10-/m1/s1/f/h20H 67AA0D9966E65367