InChI=1/C20H18ClFN4O3/c1-26(10-15-5-12-4-14(22)2-3-18(12)24-15)20(27)19-7-17(29-25-19)11-28-16-6-13(21)8-23-9-16/h2-9,15,19,25H,10-11H2,1H3/p+1/t15-,19-/m1/s1/fC20H19ClFN4O3/h24H/q+1 5E3A3DD85BC83978