My apologies for duplicate copies of this message. I have added to my database of IUPAC nomenclature full copies of three more documents. The opportunity was taken to update another, and other recently added documents are noted below. The URL of this database will shortly change. The new documents are: IUPAC Glossary of terms in physical organic chemistry. Recommendations 1994, Pure Appl. Chem., 1994, 66, 1077-1184. This has nearly 700 entries with over 3700 hypertext links. IUPAC IUBMB Nomenclature of Carbohydrates. Recommendations 1996, Pure Appl. Chem. 1996, 68, 1919-2008. These have just been published in the October issue. IUBMB Enzyme Nomenclature. Recommendations 1992, Combined Supplements 1 (1993), 2 (1994) and 3 (1995) (published in Eur. J. Biochem. 223, 1-5, 1994; Eur. J. Biochem. 232, 1-6, 1995, and Eur. J. Biochem. 237, 1-5, 1996, respectively). The combined supplements are concerned just with new and revised protease entries. The update is to the IUPAC Glossary of Class Names of Organic Compounds and Reactive Intermediates based on Structure where crosslinks have been made to these new documents and some presentation features have been updated. Earlier in the summer the following four documents were added. Nomenclature of steroids, Recommendations 1989, Eur. J. Biochem., 1989, 186, 429-458; 1993, 213, 2; Pure Appl. Chem., 1989, 61, 1783-1822. Revision of the extended Hantzsch-Widman system of nomenclature for heteromonocycles. Recommendations 1982, Pure Appl. Chem., 1983, 55, 409-416. Treatment of variable valence in organic nomenclature (lambda convention). Recommendations 1983, Pure Appl. Chem., 1984, 56, 769-778. Nomenclature for cyclic organic compounds with formal contiguous double bonds (the [delta]-convention). Recommendations 1988, Pure Appl. Chem., 1988, 60, 1395-1401. As usual access is from the IUPAC home page as listed below. This URL will be changed shortly, but as yet I do not have a date. If you want to be informed of the change send me (not the mail server) a message "IUPAC update <your e-mail address> <your name>" and I will add you to the mail-list. This mail-list is only used to inform members of changes to my IUPAC database. Details of how to get on the mail-list are also available direct from my Web homepage under "What's here, What's new, What's coming". Gerry Moss ___________________________________________________________________ Dr GP Moss Telephone: +44 171 775 3262 Department of Chemistry Queen Mary & Westfield College Facsimile: +44 181 981 8745 Mile End Road London E1 4NS, United Kingdom E-mail: g.p.moss@qmw.ac.uk World Wide Web server: http://www.qmw.ac.uk/~ugca000/chemistry.html IUPAC data base http://www.qmw.ac.uk/~ugca000/iupac/ ----- chemweb: A list for Chemical Applications of the Internet. Archived as: http://www.ch.ic.ac.uk/hypermail/chemweb/ To unsubscribe, send to listserver@ic.ac.uk the following message; unsubscribe chemweb List coordinator, Henry Rzepa (rzepa@ic.ac.uk)