16069-36-6 2,5,8,15,18,21-Hexaoxatricyclo[20.4.0.09,14]hexacosane Dibenzo[b,k]-1,4,7,10,13,16-hexaoxacyclooctadecin, eicosahydro- Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, eicosahydro- Dicyclohexano-18-crown-6 Dicyclohexo-18-crown-6 Dicyclohexyl-18-crown-6 Dicyclohexyl-18-crown-6 ether NSC252171 Perhydrodibenzo-18-crown-6 Perhydrodibenzo[18]crown-6