InChI=1/C18H20N4O4S/c1-12-11-22(8-9-26-12)14-4-2-13(3-5-14)21-27(24,25)15-6-7-16-17(10-15)20-18(23)19-16/h2-7,10,12,21H,8-9,11H2,1H3,(H2,19,20,23)/t12-/m1/s1/f/h19-20H	D8564A4A9E6AE4AA