InChI=1S/C27H49NO8/c1-20(16-19-35-27-24(32)22(30)23(31)25(36-27)26(33)34)14-10-8-6-4-2-3-5-7-9-11-15-21(29)28-17-12-13-18-28/h20,22-25,27,30-32H,2-19H2,1H3,(H,33,34)