InChI=1S/C22H29NO5/c1-14(24)23(2,3)11-10-16-13-19(26)21(27-4)22(28-5)20(16)18(23)12-15-6-8-17(25)9-7-15/h6-9,13,18,25-26H,10-12H2,1-5H3/q+1