InChI=1/C19H18N6O4S/c1-13(26)23-7-9-24(10-8-23)14-11-17-15(20-12-14)5-6-25(17)30(27,28)18-4-2-3-16-19(18)22-29-21-16/h2-6,11-12H,7-10H2,1H3 304D601E069F10C3