InChI=1/C18H22N4O4S2/c1-13-5-7-15(8-6-13)28(25,26)22(18(24)21-9-3-4-10-21)11-16(23)20-17-19-14(2)12-27-17/h5-8,12H,3-4,9-11H2,1-2H3,(H,19,20,23)/f/h20H 11AE855F78D42C26