Keywords: Angelic-acid-3D-balls.png Ball-and-stick model of the angelic acid molecule a naturally occurring unsaturated carboxylic acid closely related to tiglic acid Derived from File Methacrylic-acid-3D-balls-A png and File Cis-but-2-ene-3D-balls png 2010-11-06 Jynto and Ben Mills Carboxylic acids Alkene derivatives Images by Jynto Ball-and-stick models |