InChI=1/C21H27NO2/c1-3-12-22(13-4-2)14-11-16-9-10-19(23)21-20(16)18-8-6-5-7-17(18)15-24-21/h5-10,23H,3-4,11-15H2,1-2H3/p+1/fC21H28NO2/h22H/q+1 40D424C7085982F9