InChI=1S/C20H29N3O11S/c21-11(18(31)32)1-2-14(27)23-12(17(30)22-4-15(28)29)7-35-20(8-25)13(26)3-10-9(5-24)6-34-19(33)16(10)20/h3,6,11-13,16,19,24-26,33H,1-2,4-5,7-8,21H2,(H,22,30)(H,23,27)(H,28,29)(H,31,32)