InChI=1/C18H17N5O3/c1-10(19-11-6-7-12-14(8-11)22-18(26)21-12)17(25)23-9-16(24)20-13-4-2-3-5-15(13)23/h2-8,10,19H,9H2,1H3,(H,20,24)(H2,21,22,26)/t10-/m0/s1/f/h20-22H 7D7A96439EF2DDB0