InChI=1/C18H26N4O4/c1-4-12(3)21-16(24)13-7-8-14(11(2)10-13)22-18(26)17(25)20-9-5-6-15(19)23/h7-8,10,12H,4-6,9H2,1-3H3,(H2,19,23)(H,20,25)(H,21,24)(H,22,26)/t12-/m1/s1/f/h20-22H,19H2	92527693CBA49F95