InChI=1/C19H14N4O4S/c1-19(14-8-11-4-2-3-5-13(11)26-14)17(24)23(18(25)21-19)9-15-20-16(22-27-15)12-6-7-28-10-12/h2-8,10H,9H2,1H3,(H,21,25)/t19-/m1/s1/f/h21H	73DB6C873034E93A