Keywords: Dihydralazine-3D-balls.png Ball-and-stick model of the dihydralazine molecule an antihypertensive drug Colour code 505050 Carbon C black<br> F0F0F0 Hydrogen H white<br> 3C50FA Nitrogen N blue<br> 2011-06-12 own DS Visualizer Jynto talk Space-filling version cc-zero Antihypertensive agents Phthalazines Hydrazines Images by Jynto Ball-and-stick models |