InChI=1/C16H23N5O2/c1-3-4-7-13(20-16(17)23)15(22)18-9-12-10-21-11(2)6-5-8-14(21)19-12/h5-6,8,10,13H,3-4,7,9H2,1-2H3,(H,18,22)(H3,17,20,23)/p+1/t13-/m1/s1/fC16H24N5O2/h18-20H,17H2/q+1 FD14809B8C17CB6C