InChI=1/C15H23N5/c16-15(17)12-5-6-14(18-11-12)20-9-7-19(8-10-20)13-3-1-2-4-13/h5-6,11,13H,1-4,7-10H2,(H3,16,17)/p+2/fC15H25N5/h19H,16-17H2/q+2 D2874CF1C04F2D34