InChI=1S/C16H22ClN3O2/c1-2-13(18)16(22)20-8-4-7-14(20)15(21)19-10-11-5-3-6-12(17)9-11/h3,5-6,9,13-14H,2,4,7-8,10,18H2,1H3,(H,19,21)/t13-,14+/m1/s1