InChI=1/C16H20N6/c17-15(18)21-13-7-3-11(4-8-13)1-2-12-5-9-14(10-6-12)22-16(19)20/h3-10H,1-2H2,(H4,17,18,21)(H4,19,20,22)/p+2/fC16H22N6/h21-22H,17-20H2/q+2	957BB295CF6E39D6