InChI=1/C15H27N7O/c1-12(2)16-15(23)11-21-7-3-6-20(8-9-21)10-14-17-18-19-22(14)13-4-5-13/h12-13H,3-11H2,1-2H3,(H,16,23)/p+1/fC15H28N7O/h16,21H/q+1 BB2320787E14494B