InChI=1/C20H26N4O4S/c1-2-11-6-8-20(9-7-11)18(27)24(19(28)23-20)10-14(25)22-17-15(16(21)26)12-4-3-5-13(12)29-17/h11H,2-10H2,1H3,(H2,21,26)(H,22,25)(H,23,28)/f/h22-23H,21H2 72360768F7DFE709