InChI=1/C14H16ClN3O3/c1-3-14(2)12(20)18(13(21)17-14)8-11(19)16-10-6-4-9(15)5-7-10/h4-7H,3,8H2,1-2H3,(H,16,19)(H,17,21)/t14-/m1/s1/f/h16-17H 8CF8D4BD7B0ED230