55.4 MB (400.2 KB compressed)
4399 x 4399 pixels
37.3 x 37.3 cm ⏐ 14.7 x 14.7 in (300dpi)
LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Barbital (Veronal), molecular model. First commercially marketed barbiturate. 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.