InChI=1/C14H20ClN3O2/c1-4-8(2)12(16)14(20)18-11-7-9(13(19)17-3)5-6-10(11)15/h5-8,12H,4,16H2,1-3H3,(H,17,19)(H,18,20)/p+1/t8-,12-/m0/s1/fC14H21ClN3O2/h16-18H/q+1 308D3EB9A0A71332