InChI=1S/C26H41NO6/c1-14(4-7-22(31)27-13-23(32)33)17-5-6-18-24-19(12-21(30)26(17,18)3)25(2)9-8-16(28)10-15(25)11-20(24)29/h14-15,17-21,24,29-30H,4-13H2,1-3H3,(H,27,31)(H,32,33)/t14?,15?,17?,18-,19-,20?,21?,24-,25-,26+/m0/s1