InChI=1/C20H15N5O7S/c26-18(21-11-17-2-1-7-32-17)12-3-5-14(6-4-12)22-20(33)23-19(27)13-8-15(24(28)29)10-16(9-13)25(30)31/h1-10H,11H2,(H,21,26)(H2,22,23,27,33)/f/h21-23H EBF5859A87111DE7