InChI=1/C17H26N4O2/c1-13(2)7-8-20-9-11-21(12-10-20)17(23)19-15-5-3-14(4-6-15)16(18)22/h3-6,13H,7-12H2,1-2H3,(H2,18,22)(H,19,23)/p+1/fC17H27N4O2/h19-20H,18H2/q+1 FEBB2D5777B05D2A