Keywords: Betaine-from-xtal-1999-3D-balls.png Ball-and-stick model of the betaine trimethylglycine molecule C<sub>5</sub>H<sub>11</sub>NO<sub>2</sub> X-ray crystallographic data from http //dx doi org/10 1016/S0022-2860 98 00613-9 J Mol Struct 1999 447 23-29 Model constructed in http //www crystalmaker com/ CrystalMaker 8 1 Image generated in http //accelrys com/products/discovery-studio/visualization/discovery-studio-visualizer html Accelrys DS Visualizer Own 2009-03-22 Ben Mills Benjah-bmm27 Images by Ben Mills Ball-and-stick models Trimethylglycine |