InChI=1/C14H13N5/c15-13(16-10-6-2-1-3-7-10)19-14-17-11-8-4-5-9-12(11)18-14/h1-9H,(H4,15,16,17,18,19)/p+1/fC14H14N5/h16-17,19H,15H2/q+1 BF0C381ADE12981E