InChI=1/C19H17N3O4S2/c1-24-14-5-12-13(6-15(14)25-2)22(10-21-12)17-7-16(18(28-17)19(20)23)26-8-11-3-4-27-9-11/h3-7,9-10H,8H2,1-2H3,(H2,20,23)/f/h20H2 7297A839D3FB51E2