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Murcko scaffold

Ring system with 4 rings and 20 atoms

15 chemicals on CompoundList share this ring system.

Rings
4
Scaffold atoms
20
Chemicals
15
With full pages
4
Scaffold SMILES

O=C1CCC2C3=C(C(=O)CC2C1)C1CCCC1CC3=O

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.

Substructure search with this scaffold
Murcko scaffold O=C1CCC2C3=C(C(=O)CC2C1)C1CCCC1CC3=O

Computed from the structures of the chemicals listed here. Stereo and charges are removed before the scaffold is taken.

Chemicals with this scaffold

Open one to see its structure, properties and suppliers.

Showing 1 to 15 of 15 chemicals

Antcin B chemical structure, C29H40O5, CAS 163597-25-9
Antcin B
CAS 163597-25-9C29H40O5
Zhankuic acid A chemical structure, C29H40O5, CAS 173327-15-6
Zhankuic acid A
CAS 173327-15-6C29H40O5
Lucialdehyde D chemical structure, C30H42O4, CAS 873061-78-0
Lucialdehyde D
CAS 873061-78-0C30H42O4
(4alpha)-14-Hydroxy-4-methyl-3,7,11-trioxoergosta-8,24(28)-dien-26-oic acid chemical structure, C29H40O6, CAS 172617-74-2
(4alpha)-14-Hydroxy-4-methyl-3,7,11-trioxoergosta-8,24(28)-dien-26-oic acid
CAS 172617-74-2C29H40O6
Ganoderic acid J chemical structure, C30H42O7, CAS 100440-26-4
Ganoderic acid J
CAS 100440-26-4C30H42O7
(25S)-Antcin B chemical structure, C29H40O5, CAS 1312711-71-9
(25S)-Antcin B
CAS 1312711-71-9C29H40O5
11-Oxo-ganoderic acid DM chemical structure, C30H42O5, CAS 1408244-15-4
11-Oxo-ganoderic acid DM
CAS 1408244-15-4C30H42O5
Ethyl ganoderate J chemical structure, C32H46O7, CAS 1189555-95-0
Ethyl ganoderate J
CAS 1189555-95-0C32H46O7
Ganoderic acid AP3 chemical structure, C30H42O8, CAS 1082416-03-2
Ganoderic acid AP3
CAS 1082416-03-2C30H42O8
Hainanic acid B chemical structure, C30H42O7, CAS 1637737-46-2
Hainanic acid B
CAS 1637737-46-2C30H42O7
6-(15-Hydroxy-4,4,10,13,14-pentamethyl-3,7,11-trioxo-1,2,5,6,12,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl)-2-methyl-4-oxohept-5-enoic acid chemical structure, C30H40O7
6-(15-Hydroxy-4,4,10,13,14-pentamethyl-3,7,11-trioxo-1,2,5,6,12,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl)-2-methyl-4-oxohept-5-enoic acid
C30H40O7
(6R)-6-[(10S,12S,13R,14R,17R)-12-Acetyloxy-15-hydroxy-4,4,10,13,14-pentamethyl-3,7,11-trioxo-1,2,5,6,12,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl]-2-methyl-4-oxoheptanoic acid chemical structure, C32H44O9, CAS 1309931-90-5
(6R)-6-[(10S,12S,13R,14R,17R)-12-Acetyloxy-15-hydroxy-4,4,10,13,14-pentamethyl-3,7,11-trioxo-1,2,5,6,12,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl]-2-methyl-4-oxoheptanoic acid
CAS 1309931-90-5C32H44O9
Ganoderenic acid G chemical structure, C30H40O7, CAS 120481-73-4
Ganoderenic acid G
CAS 120481-73-4C30H40O7
(E,4S,6R)-4-Hydroxy-6-[(10S,13R,14R,15R,17R)-15-hydroxy-4,4,10,13,14-pentamethyl-3,7,11-trioxo-1,2,5,6,12,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl]-2-methylhept-2-enoic acid chemical structure, C30H42O7
(E,4S,6R)-4-Hydroxy-6-[(10S,13R,14R,15R,17R)-15-hydroxy-4,4,10,13,14-pentamethyl-3,7,11-trioxo-1,2,5,6,12,15,16,17-octahydrocyclopenta[a]phenanthren-17-yl]-2-methylhept-2-enoic acid
C30H42O7
Ganoderenic acid G chemical structure, C30H40O7
Ganoderenic acid G
C30H40O7