InChI=1/C20H22N4O5S2/c1-14(25)24-11-9-15-12-18(7-8-19(15)24)30(26,27)22-16-4-2-5-17(13-16)31(28,29)23-20-6-3-10-21-20/h2,4-5,7-8,12-13,22H,3,6,9-11H2,1H3,(H,21,23)/f/h21H 8D48ADADF8A2FDC7