InChI=1/C22H27NO3/c1-3-5-13-23(14-6-4-2)15-19-20(24)12-11-17-16-9-7-8-10-18(16)22(25)26-21(17)19/h7-12,24H,3-6,13-15H2,1-2H3/p+1/fC22H28NO3/h23H/q+1 667BD9A842B7A614