InChI=1/C19H18N6O4S/c26-14-3-1-2-12(8-14)10-20-23-18-22-19(25-24-18)30-7-6-17(27)21-13-4-5-15-16(9-13)29-11-28-15/h1-5,8-10,26H,6-7,11H2,(H,21,27)(H2,22,23,24,25)/b20-10+/f/h21,23-24H C35E6B25E9EAF161