InChI=1/C18H32N4O4/c1-4-8-20-18(25)21-16(23)13-22-10-6-15(7-11-22)17(24)19-9-5-12-26-14(2)3/h4,14-15H,1,5-13H2,2-3H3,(H,19,24)(H2,20,21,23,25)/p+1/fC18H33N4O4/h19-22H/q+1 B63F6DFCC758200E