InChI=1/C19H20N4O4/c1-20-19(27)22-13-6-4-12(5-7-13)21-14(24)9-23-17(25)15-10-2-3-11(8-10)16(15)18(23)26/h2-7,10-11,15-16H,8-9H2,1H3,(H,21,24)(H2,20,22,27)/t10-,11+,15-,16+/f/h20-22H	C1D63FDB6FB68285