Recommendations 1993

R-1 General Principles of Organic Nomenclature

R-1.1 Bonding Number

R-1.1.1 Definition
R-1.1.2 Standard bonding numbers
R-1.1.3 Nonstandard bonding numbers
R-1.1.4 Contiguous formal double bonds

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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