InChI=1/C14H18N4O5/c1-16(2)6-5-15-13(19)8-17-9-14(20)23-12-7-10(18(21)22)3-4-11(12)17/h3-4,7H,5-6,8-9H2,1-2H3,(H,15,19)/p+1/fC14H19N4O5/h15-16H/q+1 7DE7F6D97ED9CD26