InChI=1/C21H23NO/c23-21-18(15-17-6-4-5-9-20(17)21)14-16-10-12-22(13-11-16)19-7-2-1-3-8-19/h1-9,16,18H,10-15H2/p+1/t18-/m0/s1/fC21H24NO/h22H/q+1 D7F127DA7B8DB306