2013208654-Carboxybenzo-15-crown 5-Ether

2013208662,3-NAPHTHO-15-CROWN-5

201320867(2S,3S,11S,12S)-1,4,7,10,13,16-hexaoxacyclooctadecane-2,3,11,12-tetracarboxylic acid

2013208681,4,7,10,13-pentaoxa-16-azacyclooctadecane

2013208691,4,7,10-tetraoxa-13-azacyclopentadecane

201320870Dibenzo-15-crown-5

201320871N-Phenylaza-15-crown 5-Ether

201320872Dibenzo-30-crown-10

201320873Dibenzo-18-crown-6

201320874Dicyclohexano-18-crown-6

2013208751,4,7,10,13,16,19,22-octaoxacyclotetracosane

201320876Benzo-18-crown-6