Keywords: Phytoene-3D-balls-(rotated).png Ball-and-stick model of the phytoene molecule Derived from File Trans-butadiene-3D-balls png File Pentane-3D-balls png File 2 5-Dimethylhexane-3D-balls png and File Methanol-alternative-3D-balls png 2010-07-13 Jynto and Ben Mills Non-rotated version Carotenoids Tetraterpenes Images by Jynto |