InChI=1S/C24H31N3O11S/c25-15(24(37)38)9-11-19(29)27-16(23(36)26-13-22(34)35)14-39-18(17(28)10-12-21(32)33)7-5-3-1-2-4-6-8-20(30)31/h1-8,10,12,15-18,28H,9,11,13-14,25H2,(H,26,36)(H,27,29)(H,30,31)(H,32,33)(H,34,35)(H,37,38)/b3-1+,4-2+,7-5-,8-6-,12-10-