92574-74-8
4-methylcoumarin-7-yloxy tridecaacetyl-β-chitotetraoside
→
~88%
53643-14-4
4-甲基伞形酮Β-N,N',N“,N'''-四壳三糖酶
81041-18-1
tridecaacetyl chitotetraosyl chloride
53942-46-4
90-33-5
4-甲基伞形酮