InChI=1/C18H20N4O3/c1-12-5-2-3-8-18(12)16(24)22(17(25)21-18)11-15(23)20-14-7-4-6-13(9-14)10-19/h4,6-7,9,12H,2-3,5,8,11H2,1H3,(H,20,23)(H,21,25)/t12-,18-/m1/s1/f/h20-21H	93587856574A17C4