InChI=1/C18H15N5O2/c1-10-5-13-8-19-22-16(13)14(6-10)17(24)21-15-4-3-12(7-11(15)2)18-23-20-9-25-18/h3-9H,1-2H3,(H,19,22)(H,21,24)/f/h21-22H 7087BFADA74E4940