004364: InChI=1.12Beta/C19H23ClN2/c1-22-13-5-8-18(14-22)21-19(15-6-3-2-4-7-15)16-9-11-17(20)12-10-16/h1H3,2-4H,5H2,6-7H,8H2,9-12H,13-14H2,18-19H,21H/t18-,19-/m0/s1