R-9.0 Introduction

Trivial and semisystematic names for parent structures and parent substituent prefixes retained for use in naming organic compounds are given in R-9.1. Names used for describing bridges in naming bridged fused ring structures are given in R-9.2 and a list of replacement or "a" prefixes is given in R-9.3.

See Also:
R-9.1 Trivial and semisystematic names retained for naming organic compounds
R-9.2 Bridge Names
R-9.3 "a" Prefixes Used in Replacement Nomenclature

This HTML reproduction is as close as possible to the published version [see IUPAC, Commission on Nomenclature of Organic Chemistry. A Guide to IUPAC Nomenclature of Organic Compounds (Recommendations 1993), 1993, Blackwell Scientific publications, Copyright 1993 IUPAC]. If you need to cite these rules please quote this reference as their source.

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