InChI=1/C20H19N5O4S/c1-29-18(27)14-4-6-15(7-5-14)23-17(26)9-16-12-30-20(24-16)25-19(28)22-11-13-3-2-8-21-10-13/h2-8,10,12H,9,11H2,1H3,(H,23,26)(H2,22,24,25,28)/f/h22-23,25H 719BD9B0477C0FCE