InChI=1/C17H20ClN3O/c1-12(9-20-17(22)16-8-15(18)10-19-16)21-7-6-13-4-2-3-5-14(13)11-21/h2-5,8,10,12,19H,6-7,9,11H2,1H3,(H,20,22)/t12-/m0/s1/f/h20H 493B1BF97FF32905