InChI=1/C18H23N5O2/c1-6-9-25-14-8-7-12(22(3)4)10-13(14)16-19-17-15(18(24)20-16)11(2)21-23(17)5/h7-8,10H,6,9H2,1-5H3,(H,19,20,24)/f/h20H 2CA51B0999CA7BA5