InChI=1/C18H16N6O3/c1-25-13-4-3-5-14(26-2)15(13)27-18-23-16(20)22-17(24-18)21-12-8-6-11(10-19)7-9-12/h3-9H,1-2H3,(H3,20,21,22,23,24)/f/h21H,20H2 EE00EECE237F47ED