InChI=1/C27H34NO4S/c1-28(15-16-32-22-7-5-4-6-8-22)13-11-20(12-14-28)9-10-23(29)27-18-21-17-24(30-2)25(31-3)19-26(21)33-27/h4-8,17-20H,9-16H2,1-3H3/q+1 D224FB4CB472E556