InChI=1/C14H21ClN2O3/c1-4-5-6-10(16)14(18)17-11-7-9(15)12(19-2)8-13(11)20-3/h7-8,10H,4-6,16H2,1-3H3,(H,17,18)/p+1/t10-/m1/s1/fC14H22ClN2O3/h16-17H/q+1 449C321BB733EE18