InChI=1/C15H24N4O3/c1-10-13(11(2)19-18-10)9-16-14(20)17-12-3-5-15(6-4-12)21-7-8-22-15/h12H,3-9H2,1-2H3,(H,18,19)(H2,16,17,20)/f/h16-18H 6CE8B99DFC060BB2