InChI=1S/C23H32N2O3S/c1-19(2)15-25(29(26,27)23-11-7-4-8-12-23)16-21-13-24-14-22(21)18-28-17-20-9-5-3-6-10-20/h3-12,19,21-22,24H,13-18H2,1-2H3/t21-,22-/m1/s1