InChI=1/C18H23ClN2O/c1-20-10-8-16(9-11-20)21(2)13-17-6-7-18(22-17)14-4-3-5-15(19)12-14/h3-7,12,16H,8-11,13H2,1-2H3/p+1/fC18H24ClN2O/h20H/q+1 273F0EFE2B0597FC