InChI=1/C14H13ClN4O3/c1-7-10(13(21)22-2)12(19-14(18-7)16-6-17-19)8-4-3-5-9(20)11(8)15/h3-6,12,20H,1-2H3,(H,16,17,18)/t12-/m1/s1/f/h18H 99D2F065E9B029C1