InChI=1/C19H20ClFN4O2/c1-12-7-8-16(22-10-12)24-18(26)13-4-3-9-25(11-13)19(27)23-15-6-2-5-14(20)17(15)21/h2,5-8,10,13H,3-4,9,11H2,1H3,(H,23,27)(H,22,24,26)/t13-/m1/s1/f/h23-24H 7AC6C35E68FCD9EC