InChI=1/C19H18N6O4S2/c1-10(26)11-5-4-6-12(9-11)21-17(27)15(24-25-19(30)23-20)16-18(28)22-13-7-2-3-8-14(13)31(16)29/h2-9,16H,20H2,1H3,(H,21,27)(H,22,28)(H2,23,25,30)/b24-15-/t16-,31+/m1/s1/f/h21-23,25H 2D972DB069164CE7