InChI=1S/C27H49NO8/c1-19(20(2)35-27-24(32)22(30)23(31)25(36-27)26(33)34)15-11-9-7-5-3-4-6-8-10-12-16-21(29)28-17-13-14-18-28/h19-20,22-25,27,30-32H,3-18H2,1-2H3,(H,33,34)