InChI=1/C16H20N6/c17-15(18)21-9-11-6-12(10-22-16(19)20)8-14(7-11)13-4-2-1-3-5-13/h1-8H,9-10H2,(H4,17,18,21)(H4,19,20,22)/p+2/fC16H22N6/h21-22H,17-20H2/q+2	FF3A5B3BA59572A7