InChI=1/C15H24N4O2/c20-15(14-12-4-1-2-5-13(12)17-18-14)16-6-3-7-19-8-10-21-11-9-19/h1-11H2,(H,16,20)(H,17,18)/f/h16,18H	DDEDD35E5D89870A