InChI=1/C17H23N5O2/c1-11-7-5-6-8-15(11)18-17(24)20-19-16(23)10-9-14-12(2)21-22(4)13(14)3/h5-8H,9-10H2,1-4H3,(H,19,23)(H2,18,20,24)/f/h18-20H 6B2EBB84769BB06D