InChI=1/C22H23NO3/c1-15(2)26-20-10-8-17-5-3-4-6-18(17)19(20)13-23-12-16-7-9-21-22(11-16)25-14-24-21/h3-11,15,23H,12-14H2,1-2H3/p+1/fC22H24NO3/h23H/q+1 79D207531E25D805