<https://chemicalportal.ru/compounds/soedineniya-broma/bromorganicheskie-soedineniya-soedineniya-broma/>
<http://schema.org/url>
<https://chemicalportal.ru/compounds/soedineniya-broma/bromorganicheskie-soedineniya-soedineniya-broma/>
<https://chemicalportal.ru/compounds/1-2-dibrometan/>