the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a ring other than a six-membered aromatic ring

Full Title

Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton > having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton > having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings > of the same non-condensed six-membered aromatic ring > the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a ring other than a six-membered aromatic ring