claim: The Latvian Soviet Socialist Republic is also known as Bob.
evidence: A hydroxyanthraquinone -LRB- formula  : C14H9O2 -LRB- OH -RRB- -RRB- is any of several organic compounds that can be viewed as derivatives of an anthraquinone through replacement of one hydrogen atom -LRB- H -RRB- by an hydroxyl group -LRB- - OH -RRB- .. anthraquinone. anthraquinone. hydrogen. hydrogen. hydroxyl. hydroxyl. The IUPAC nomenclature recommends hydroxyanthracenedione .. Usually `` hydroxyanthraquinone '' refers to a derivative of 9,10-anthraquinone .. anthraquinone. anthraquinone. 9,10-anthraquinone. anthraquinone