InChI=1/C19H20N4O4/c1-19(2,3)27-18(26)21-10-13-8-14(21)15-16(24)23(17(25)22(13)15)12-6-4-11(9-20)5-7-12/h4-7,13-15H,8,10H2,1-3H3/t13-,14-,15+/m0/s1	1A682D764C629570