Explanatory notes
… Sub-Chapter VI KETONE‑FUNCTION COMPOUNDS AND QUINONE‑FUNCTION COMPOUNDS 29.14 ‑ Ketones and … or nitrosated derivatives. ‑ Acyclic ketones without other oxygen function : 2914.11 ‑ ‑ Acetone 2914.12 … also one or more of the oxygen functions referred to in previous sub‑Chapters (alcohol, ether, phenol, aldehyde, …