InChI=1/C17H15N3O4S2/c21-15(20-23)8-12-6-7-14(26-12)13-10-25-17(18-13)19-16(22)9-24-11-4-2-1-3-5-11/h1-7,10,23H,8-9H2,(H,20,21)(H,18,19,22)/f/h19-20H 93DB091B0C83621B