InChI=1/C16H22ClN3/c1-4-20(5-2)16-12(6-7-18)9-13-10-14(17)8-11(3)15(13)19-16/h8-10H,4-7,18H2,1-3H3/p+1/fC16H23ClN3/h18H/q+1 5A36F8C0CC272F15