InChI=1/C19H20N4O5/c1-10(2)28-18(26)15(7-11-8-20-14-6-4-3-5-12(11)14)21-9-13-16(24)22-19(27)23-17(13)25/h3-6,8-10,15,20-21H,7H2,1-2H3,(H2,22,23,24,25,27)/t15-/m0/s1/f/h22-23H	DF1DF41AD0D2E8EA