Lofentanil. Molecular model of the drug lofentanil (C25.H32.N2.O3), one of the most potent opioid analgesics and an analogue (similar structure) to fentanyl. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white), nitrogen (blue) and oxygen (red). Illustration.
Model release not required. Property release not required.