InChI=1/C21H23N/c1-2-6-17(7-3-1)12-14-22-15-13-21-19(16-22)11-10-18-8-4-5-9-20(18)21/h1-9H,10-16H2/p+1/fC21H24N/h22H/q+1 53C08D2A2227D36B