InChI=1S/C31H45N3O3S/c1-34(2)28-13-9-12-27-26(28)11-10-14-29(27)38(36,37)33-16-8-6-4-3-5-7-15-32-30(35)31-20-23-17-24(21-31)19-25(18-23)22-31/h9-14,23-25,33H,3-8,15-22H2,1-2H3,(H,32,35)/t23-,24+,25-,31-