InChI=1/C19H19N7O3S/c1-11(12-2-4-13(20)5-3-12)23-24-18-22-19(26-25-18)30-9-17(27)21-14-6-7-15-16(8-14)29-10-28-15/h2-8H,9-10,20H2,1H3,(H,21,27)(H2,22,24,25,26)/b23-11+/f/h21,24-25H 9665D64C67F2EA65