InChI=1/C15H12N4O3/c1-8-10(7-17)9(6-16)2-3-11(8)19-14(21)13-12(20)4-5-18(13)15(19)22/h2-3,12-13,20H,4-5H2,1H3/t12-,13+/m1/s1 EA165EC908BB63F7