InChI=1/C25H31NO5/c1-16-19-12-17-7-10-25(8-3-2-4-9-25)31-21(17)14-22(19)30-24(28)20(16)13-23(27)26-15-18-6-5-11-29-18/h12,14,18H,2-11,13,15H2,1H3,(H,26,27)/t18-/m1/s1/f/h26H 34B2768374A350E4