英文同义词: | Acarbose Impurity A;4-((5-((3,4-dihydroxy-6-methyl-5-((4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl)amino)tetrahydro-2H-pyran-2-yl)oxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-2,3,5-triol |