The Secretariat of the INN Programme wishes to express its gratitude to Professor R.C. Moreau, Paris, France for his valued contribution in the preparation of this document.
This document is based on the
Guidelines for the graphic representation of chemical formulae*
Compared to the guideline, this document focuses on the styles used within the publication of INNs. All specific styles have been shaded in grey and commented if necessary.
* Published as Annex 1 in the Report of the Thirty-fourth meeting of the WHO Expert Committee on Specifications for Pharmaceutical Preparations (TRS 863, WHO, Geneva).