2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine;2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin;Benzo-15-crown-5-ether;Benzo-15-crown-5;Benzo-15-crown 5-Ether;1,4,7,10,13-PENTAOXA(13)ORTHOCYCLOPHANE;2,3,5,6,8,9,11,12-Octahydrobenzo-[b][1,4,7,10,13]pentaoxacyclopentadecine;2,3-Benzo-1,4,7,10,13-pentaoxacyclopentadec-2-ene;2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(19),15,17-triene;benzo15c5;denzo15c5;BENZO-15-CROWN-5;Benzo-15-crown-5,99%;2,3-Benzo-15-crown-5;Monobenzo-15-crown-5;Benzo-15-crown-5,97%;BENZO-15-CROWN 5-ETHER;Benzo-15-crown-5, 99% 2.5GR;CROWN ETHER/BENZO-15-CROWN-5