Compound 13

Methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-2,6-anhydro-3,5-dideoxy-3-C-[3'-(p-tolyl)prop-2'-enyl]-D-glycero-D-galacto-non-2-enonate

From: Novel sialic acid derivatives lock open the 150-loop of an influenza A virus group-1 sialidase