Natural and synthetic antibiotics containing the 5-thia-1-azabicyclo[4.2.0]octan-8-one
nucleus; generally assumed to have the 6
R configuration, unless otherwise specified. The numbering used differs from that of the von Baeyer named bicyclic system. Where they differ, the von Baeyer numbering is shown in parentheses.
Source:
PAC, 1995, 67, 1307
(Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995))
on page 1327
