InChI=1S/C26H43NO6/c1-25-10-9-17(29)11-16(25)4-5-18-20-7-6-19(26(20,2)22(30)12-21(18)25)15(14-28)3-8-23(31)27-13-24(32)33/h15-22,28-30H,3-14H2,1-2H3,(H,27,31)(H,32,33)/t15?,16-,17?,18?,19?,20?,21?,22?,25+,26-/m1/s1