InChI=1/C18H26N4O4/c1-12-8-13(2)11-21(10-12)16-5-4-15(9-17(16)22(25)26)18(24)20-7-6-19-14(3)23/h4-5,9,12-13H,6-8,10-11H2,1-3H3,(H,19,23)(H,20,24)/t12-,13-/m0/s1/f/h19-20H	AD5E1330D7E91CFE