Icosahydrodibenzo[b,k][1,4,7,10,13,16]-hexaoxacyclooctadecineicosahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecineDicyclohexyl-18-Crown-6DICYCLOHEXANO-18-CROWN-6二环己烷并-18-冠醚-6全氢-二苯并-18-冠-6Perhydro-dibenzo-18-crown-6二环己烷并-18-冠-6, 异构体混合物2,3,11,12-Dicyclohexano-1,4,7,10,13,16-hexaoxacyclooctadecane2,3,11,12-双环己基-1,4,7,10,13,16-六氧环十八烷二环己基并-18-冠醚-6Dicyclohexano-18-crown-6, mixture of isomers2,5,8,15,18,21-Hexaoxatricyclo[20.4.0.09.14]hexacosaneDicyclohexano-18-crown-62,5,8,15,18,21-六氧杂三环[20.4.0.09.14]二十六烷