InChI=1/C17H22N4O4S/c1-10-12(15(23)25-3)14(20-16(24)19-10)26-11(2)13(22)21-17(9-18)7-5-4-6-8-17/h11H,4-8H2,1-3H3,(H,21,22)(H,19,20,24)/t11-/m1/s1/f/h19,21H	862828107398D4C3