InChI=1/C16H21ClN2/c1-12-5-4-6-13(11-12)19-15-8-3-2-7-14(15)18-16(19)9-10-17/h2-3,7-8,12-13H,4-6,9-11H2,1H3/t12-,13-/m0/s1 A99903BA8C514ECA