InChI=1S/C26H43NO7/c1-25-8-7-16(29)9-15(25)10-20(30)24-18-5-4-17(26(18,2)21(31)11-19(24)25)14(13-28)3-6-22(32)27-12-23(33)34/h14-21,24,28-31H,3-13H2,1-2H3,(H,27,32)(H,33,34)/t14?,15?,16?,17?,18-,19-,20?,21?,24-,25-,26+/m0/s1