Structure of the flame retardant bis(2-ethylhexyl)-tetrabromophthalate (TBPH), a component of <i>Firemaster 550</i> (stereochemistry not shown)
<a href="//commons.wikimedia.org/wiki/User:Leyo" title="User:Leyo">Leyo</a>
<span class="int-own-work" lang="en">Own work</span>