ethyl,dihydro,benzofuran,methanamine,furan
Benzofuran
119290-52-74,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylic acid) - 3-oxo-1,3-dihydro-2-benzofuran-1-yl (2S,5R,6R)-6-{[amino(phenyl)acetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate (1:2)