InChI=1/C15H30N4O3/c1-11(2)5-6-14(20)17-18-15(21)16-7-8-19-9-12(3)22-13(4)10-19/h11-13H,5-10H2,1-4H3,(H,17,20)(H2,16,18,21)/t12-,13-/m1/s1/f/h16-18H EAA93A3388131A56