InChI=1/C14H13ClN4O3/c1-16-13-6-5-11(19(21)22)8-12(13)14(20)18-17-10-4-2-3-9(15)7-10/h2-8,16-17H,1H3,(H,18,20)/f/h18H 92A267B9CDCE15F0