InChI=1/C17H18ClN3/c1-20-9-7-13-15(11-3-5-12(18)6-4-11)19-17-14(16(13)20)8-10-21(17)2/h3-6H,7-10H2,1-2H3/p+1/fC17H19ClN3/h19H/q+1 15A09BE0D9EBF2D5