InChI=1/C19H18ClN3O4/c1-11-5-12(2)7-15(6-11)22-10-13(8-18(22)24)19(25)21-14-3-4-16(20)17(9-14)23(26)27/h3-7,9,13H,8,10H2,1-2H3,(H,21,25)/t13-/m0/s1/f/h21H 8B46AC107CF10309