InChI=1/C20H24N4O6S/c1-30-16-8-10-17(11-9-16)31(28,29)24-13-5-12-23(14-18(24)19(25)22-27)20(26)21-15-6-3-2-4-7-15/h2-4,6-11,18,27H,5,12-14H2,1H3,(H,21,26)(H,22,25)/t18-/m1/s1/f/h21-22H 39EDF0344C3BE819