InChI=1/C14H14N4O3/c1-17-8-11(18(20)21)7-13(17)14(19)16-10-2-3-12-9(6-10)4-5-15-12/h2-3,6-8,15H,4-5H2,1H3,(H,16,19)/f/h16H 82FECE01BBCF7216