InChI=1/C22H23NO/c1-2-14-23(20-13-7-9-16-8-3-4-10-17(16)20)21-15-22(24)19-12-6-5-11-18(19)21/h2-6,8,10-12,20-21H,1,7,9,13-15H2/p+1/t20-,21+/m0/s1/fC22H24NO/h23H/q+1 DEFBF581A4B4765A