Dreifachbindung

{{stl_3}}Dr{{/stl_3}}{{stl_52}}ei{{/stl_52}}{{stl_3}}fachbindung {{/stl_3}}{{stl_4}}<{{/stl_4}}{{stl_8}}-{{/stl_8}}{{stl_4}}, {{/stl_4}}{{stl_8}}-en{{/stl_8}}{{stl_4}}> {{/stl_4}}{{stl_10}}f {{/stl_10}}{{stl_51}}

{{/stl_51}}{{stl_12}}chem {{/stl_12}}{{stl_14}}wiązanie {{/stl_14}}{{stl_15}}nt {{/stl_15}}{{stl_14}}potrójne {{/stl_14}}