InChI=1/C12H20N4O/c1-13-12(17)10-3-6-16(7-4-10)9-11-14-5-8-15(11)2/h5,8,10H,3-4,6-7,9H2,1-2H3,(H,13,17)/p+1/fC12H21N4O/h13-14H/q+1 71E27C0BCFE4B96B