the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom

Full Title

Compounds containing nitro groups bound to a carbon skeleton > the carbon skeleton being further substituted by etherified hydroxy groups > having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton > to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system > the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom