InChI=1S/C23H33NO5/c1-2-19(25)16-12-10-8-6-4-3-5-7-9-11-14-18-15-13-17-20(26)21(18)22(27)24-23(28)29/h6,8,12-13,15-17,19,25-26H,2-5,7,9-11,14H2,1H3,(H,24,27)(H,28,29)/b8-6-,16-12-