InChI=1/C19H18N4O4/c1-22(13-14-6-5-9-16(10-14)23(25)26)19(24)21-12-18-20-11-17(27-18)15-7-3-2-4-8-15/h2-11H,12-13H2,1H3,(H,21,24)/f/h21H	EC3BB594948A8899