InChI=1/C15H16ClN3O2/c1-8-9(2)18-19-14(13(8)15(20)21)17-10(3)11-4-6-12(16)7-5-11/h4-7,10H,1-3H3,(H,17,19)(H,20,21)/t10-/m0/s1/f/h17-18H 7DA1C214298ED95F