单环的，单轮的

果表明双冠醚(A,B)、(A,B)和(A ,B )分别对钠、钾和铯具有较高的萃取能力,其选择性显著优于相应的单冠醚。

dinitriles, aromatic, monocyclic

hydroxy carboxylic acid salts, aromatic, monocyclic

alcohols, monocyclic, cycloaliphatic

beta-Lactams, Monocyclic

amines, cycloaliphatic, monocyclic, saturated

monoamines, aromatic, monocyclic

monocyclic【数】;unicyclic【数】

monocyclic stele