InChI=1/C14H23ClN2O3/c1-8(2)6-11(16-9(3)18)13-10(4-5-15)7-12(17-13)14(19)20/h4-5,8,10-13,17H,6-7H2,1-3H3,(H,16,18)(H,19,20)/b5-4-/t10-,11+,12-,13-/m1/s1/f/h16-17H 2EF896BCA0FE714E