InChI=1/C16H15N5O/c1-9-3-2-4-10(7-9)21-15-11(14(20-21)16(17)22)5-6-13-12(15)8-18-19-13/h2-4,7-8H,5-6H2,1H3,(H2,17,22)(H,18,19)/f/h18H,17H2 D7404A38008F6361