InChI=1/C18H18N4O5/c1-9-12-15(22-21-9)27-14(19)13(16(23)26-8-7-25-2)18(12)10-5-3-4-6-11(10)20-17(18)24/h3-6H,7-8,19H2,1-2H3,(H,20,24)(H,21,22)/t18-/m1/s1/f/h20,22H	5DE1956D4697604E