InChI=1/C22H25NO3/c24-20(19-7-9-21-22(14-19)26-16-25-21)8-6-17-10-12-23(13-11-17)15-18-4-2-1-3-5-18/h1-5,7,9,14,17H,6,8,10-13,15-16H2/p+1/fC22H26NO3/h23H/q+1 A969CB3E5DE9DF27