InChI=1S/C20H27N3O9S/c21-13(20(29)30)2-4-17(25)23-14(19(28)22-7-18(26)27)9-33-12(8-24)5-11-1-3-15-16(6-11)32-10-31-15/h1,3,6,12-14,24H,2,4-5,7-10,21H2,(H,22,28)(H,23,25)(H,26,27)(H,29,30)