InChI=1/C18H17N5O2/c24-17(15-11-12-3-1-2-4-16(12)22-18(15)25)21-13-5-7-14(8-6-13)23-19-9-10-20-23/h5-11H,1-4H2,(H,21,24)(H,22,25)/f/h21-22H	137A31FED420DC40