InChI=1/C20H27N3O6S/c1-3-5-12-21-16-7-9-17(10-8-16)30(27,28)15-20(18(24)22-26)11-6-13-23(14-20)19(25)29-4-2/h7-10,21,26H,4,6,11-15H2,1-2H3,(H,22,24)/t20-/m0/s1/f/h22H 533F3B80EC507F28