InChI=1S/C17H29NO7/c1-18(2,3)12-14(11-16(22)23)25-17(24)10-5-4-7-13(19)8-6-9-15(20)21/h6,8,13-14,19H,4-5,7,9-12H2,1-3H3,(H-,20,21,22,23)