InChI=1/C14H16N4O3/c1-8-2-3-9(14-18-16-7-21-14)4-11(8)17-13(20)12-5-10(19)6-15-12/h2-4,7,10,12,15,19H,5-6H2,1H3,(H,17,20)/p+1/t10-,12-/m1/s1/fC14H17N4O3/h15,17H/q+1 A294E849B1FE62B2