InChI=1S/C26H43NO6/c1-25-9-7-17(29)11-16(25)12-21(30)24-19-5-4-18(26(19,2)10-8-20(24)25)15(14-28)3-6-22(31)27-13-23(32)33/h15-21,24,28-30H,3-14H2,1-2H3,(H,27,31)(H,32,33)/t15?,16-,17?,18?,19?,20?,21?,24?,25-,26+/m0/s1