InChI=1/C17H26N4O2/c1-13-6-8-21(9-7-13)12-15-5-3-2-4-14(15)10-19-16(22)11-20-17(18)23/h2-5,13H,6-12H2,1H3,(H,19,22)(H3,18,20,23)/p+1/fC17H27N4O2/h19-21H,18H2/q+1 FCE45D1D64F6ED07