InChI=1/C19H18ClN3O4/c1-12-2-3-14(9-17(12)23(26)27)19(25)21-10-13-8-18(24)22(11-13)16-6-4-15(20)5-7-16/h2-7,9,13H,8,10-11H2,1H3,(H,21,25)/t13-/m0/s1/f/h21H D2A58CB4ECEC6BEC