InChI=1/C18H22ClN3O2/c19-15-4-3-12-10-22(11-14(12)7-15)17(23)13-8-16(20-9-13)18(24)21-5-1-2-6-21/h3-4,7,13,16,20H,1-2,5-6,8-11H2/p+1/t13-,16-/m0/s1/fC18H23ClN3O2/h20H/q+1 FC51E23EA2DB9506