InChI=1/C15H19ClN2O3/c16-12-4-1-5-13(9-12)17-15(21)18-8-2-3-11(10-18)6-7-14(19)20/h1,4-5,9,11H,2-3,6-8,10H2,(H,17,21)(H,19,20)/p-1/t11-/m1/s1/fC15H18ClN2O3/h17H/q-1 C4E4931ACC605E6B