InChI=1/C20H28N4O4S2/c1-4-7-8-16-13-18(25)23-20(22-16)29-14-19(26)21-15-9-11-17(12-10-15)30(27,28)24(5-2)6-3/h9-13H,4-8,14H2,1-3H3,(H,21,26)(H,22,23,25)/f/h21,23H A99186490F4232E8