Keywords: 17-Hydroxypregnenolone-3D-balls.png Ball-and-stick model of the 17-hydroxypregnenolone molecule a compound of the steroid class 505050 Black Carbon C<br> F0F0F0 White Hydrogen H<br> F51E1E Red Oxygen O<br> 2011-06-09 own DS Visualizer Jynto talk Skeletal stick version cc-zero Sterols Images by Jynto Ball-and-stick models |