InChI=1/C16H18N8O/c1-23-14-4-2-3-13(12(14)8-19-23)22-16(25)21-11-5-6-15(18-7-11)24-10-17-9-20-24/h5-10,13H,2-4H2,1H3,(H2,21,22,25)/t13-/m1/s1/f/h21-22H	9976B436A1DCECCC