abstract |
A novel sialic acid-containing sugar chain complex having anti-influenza virus activity, an efficient production method thereof, and an anti-influenza virus activity containing the sialic acid-containing sugar chain complex and having excellent anti-influenza virus activity To provide influenza virus drugs. SOLUTION: A compound other than a sugar (excluding sphingolipid) is bonded to a terminal other than a sialic acid terminal of a sialic acid-containing sugar chain containing sialic acid at one terminal, and has a molecular weight of 400 to 1,400 sialic acid-containing sugar chain complex, method for producing the same, and anti-influenza virus agent comprising the sialic acid-containing sugar chain complex as an active ingredient It is. [Selection figure] None |