ID 276333816 © Aenota | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
cyclohexano-15-crown-5 crown ether organic chemistry cyclic ring oligomer crown cation complexes macrocyclic aromatic aromaticity heterocyclic heterocycle polycyclic chelate effect macrocyclic acyclic 15-crown-5 complexing agent synthesis phase transfer catalysts substance matter material compound component stuff reagent functional group precursor reaction production building block molecule molecular formula skeletal structural structure chemistry science scientific research organic chemical 3d