InChI=1/C22H25NO4/c1-25-19-11-16-12-21(22(24)18(16)13-20(19)26-2)27-17-7-5-15(6-8-17)14-23-9-3-4-10-23/h5-8,11,13,21H,3-4,9-10,12,14H2,1-2H3/p+1/t21-/m1/s1/fC22H26NO4/h23H/q+1 DADE5A9D693A2D6F