InChI=1/C20H19ClN2/c21-16-13-11-15(12-14-16)20-18-9-5-2-6-10-19(18)23(22-20)17-7-3-1-4-8-17/h1,3-4,7-8,11-14H,2,5-6,9-10H2 EB0DD2C5FB62FCB6