InChI=1/C21H29NO5/c1-3-16(4-2)22-19(23)14-27-20(24)21(9-5-6-10-21)15-7-8-17-18(13-15)26-12-11-25-17/h7-8,13,16H,3-6,9-12,14H2,1-2H3,(H,22,23)/f/h22H 7AE72074DCEDF0E7