InChI=1/C16H23ClN2/c1-5-12(3)13(4)19-15-7-6-11(2)10-14(15)18-16(19)8-9-17/h6-7,10,12-13H,5,8-9H2,1-4H3/t12-,13-/m1/s1 DD645ACB8EEC83F3