1,4,7,10,13-PENTAOXACYCLOPENTADECANE 168081-57-0 33100-27-5 15-Crown-5 5-19-12-00252 (Beilstein Handbook Reference) BRN 1618144 CCRIS 3586 EINECS 251-379-6 ST023794 15-crown-5 ether CHEBI:32401 ZINC03861363 28123_FLUKA 15328_FLUKA Lead ionophore V 188832_ALDRICH 1,4,10,13-Pentaoxacyclopentadecane