InChI=1/C27H33NO4S/c1-26(2,3)21-8-10-25(11-9-21)33(30,31)28-15-13-22-17-23(29)12-14-27(22,19-28)18-20-6-5-7-24(16-20)32-4/h5-11,16-17H,12-15,18-19H2,1-4H3/t27-/m1/s1 EA28280FA3A64200