InChI=1/C20H18N4O4/c1-12-6-8-13(9-7-12)14-10-15(22-21-14)19(25)23-24-20(26)18-11-27-16-4-2-3-5-17(16)28-18/h2-10,18H,11H2,1H3,(H,21,22)(H,23,25)(H,24,26)/t18-/m1/s1/f/h22-24H	ECFEE62EC762A54B