InChI=1/C18H20ClN3O3/c1-22(2)16-10-13(4-5-20-16)18(23)21-11-12-8-14(19)17-15(9-12)24-6-3-7-25-17/h4-5,8-10H,3,6-7,11H2,1-2H3,(H,21,23)/f/h21H D0FC47F7C47712F4