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In IUPAC nomenclature, a parent structure, parent compound, parent name or simply parent is the denotation for a compound consisting of an unbranched chain of skeletal atoms (not necessarily carbon), or consisting of an unsubstituted monocyclic or polycyclic ring system. 〔(''Preferred IUPAC Names Provisional Recommendation'' ) september 2004 (Chapter 1 ) Par. P-12.1〕 Parent structures bearing one or more functional groups that are not specifically denoted by a suffix are called functional parents. 〔(''Preferred IUPAC Names Provisional Recommendation'' ) september 2004; Par. P-34〕 Names of parent structures are used in IUPAC nomenclature as basis for systematic names. A parent hydride is a ''parent structure'' with one or more hydrogen atoms. Parent hydrides have a defined standard population of hydrogen atoms attached to a skeletal structure. Parent hydrides are used extensively in organic nomenclature, but are also used in inorganic chemistry. 〔(Nomenclature of Inorganic Chemistry IUPAC Recommendations 2005 ) (Red Book) Par. IR-6 ''Parent Hydride Names and Substitutive Nomenclature'' - Full text PDF〕 To construct a systematic name, affixes are attached to the parent name, which denote substituents that replace hydrogen. ==See also== *Preferred IUPAC name *Hydride 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「parent structure」の詳細全文を読む スポンサード リンク
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