Ring system with 4 rings and 20 atoms

10 chemicals on CompoundList share this ring system.

Rings

4

Scaffold atoms

20

Chemicals

10

With full pages

6

A Bemis-Murcko scaffold is what remains of a molecule when every side chain is removed: the rings and the chains that link them. Chemicals that share a scaffold often belong to the same compound series, which helps when you look for analogues, alternative suppliers or related building blocks.