1 GUX (1~{R},2~{S},3~{R},4~{S},5~{S},6~{R})-7-[8-[(azanylidene-{4}-azanylidene)amino]octyl]-3,4,5-tris(oxidanyl)-7-azabicyclo[4.1.0]heptane-2-carboxylic acid 1.000 2 VQX 8-azido-1-((1s,2s,3s,4s,5r,6s)-2,3,4-trihydroxy-5-(hydroxymethyl)-7-azabicyclo[4.1.0]heptan-7-yl)octan-1-one 0.920