InChI=1/C23H25NO5/c1-13-20(23(26)29-15-5-2-3-6-15)21(22-16(24-13)7-4-8-17(22)25)14-9-10-18-19(11-14)28-12-27-18/h9-11,15,21,24H,2-8,12H2,1H3/t21-/m1/s1 810309A58CC95C8C