InChI=1/C17H19ClN2O/c1-2-16(19)12-20-10-9-14(11-17(20)21)4-3-13-5-7-15(18)8-6-13/h3-11,16H,2,12,19H2,1H3/p+1/b4-3+/t16-/m0/s1/fC17H20ClN2O/h19H/q+1 C1D357F8586F4C0A