InChI=1S/C22H29FO5/c1-12(24)18(27)21(28)9-7-15-16-5-4-13-10-14(25)6-8-19(13,2)22(16,23)17(26)11-20(15,21)3/h6,8,10,12,15-17,24,26,28H,4-5,7,9,11H2,1-3H3/t12-,15-,16-,17-,19-,20-,21-,22-/m0/s1