| 摘要 |
<p> Provided is a crosslinked GAG, wherein the crosslinked GAG has the following crosslinking group bonded by an amide bond derived from a carboxyl group of the GAG molecule -CONH-R1-X-R2-NHCO-, or -CONH-R3-X-R4-X'-R5-NHCO- [where the symbols in the formula are defined as indicated in the description].</p> |
