InChI=1S/C33H49NO6/c1-19(4-11-29(38)34-27(31(39)40)16-20-5-7-22(35)8-6-20)24-9-10-25-30-26(13-15-33(24,25)3)32(2)14-12-23(36)17-21(32)18-28(30)37/h5-8,19,21,23-28,30,35-37H,4,9-18H2,1-3H3,(H,34,38)(H,39,40)