LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Butalbital. Molecular model of the barbiturate drug butalbital (C11.H16.N2.O3), used for treatment of pain and headache. It is often combined with acetaminophen or aspirin. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue) and oxygen (red).
Model release not required. Property release not required.