Rule C-55 55.1 - If the cyclic and the acyclic component are joined by a double bond, the locants of this bond are placed as superscripts to a Greek
capital delta that is inserted between the names of the two components. The locant for the cyclic precedes that for the acyclic component.
See Recommendations'93 R-1.2.4
Example to Rule C-55.1
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Copyright 1979 IUPAC.] If you need to cite these rules please quote this reference as their source.
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