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Murcko scaffold

2,3,4,9-Tetrahydro-1H-pyrido(3,4-b)indol-1-one scaffold

53 chemicals on CompoundList share this ring system.

Rings
3
Scaffold atoms
14
Chemicals
53
With full pages
15
Scaffold SMILES

O=C1NCCc2c1[nH]c1ccccc21

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 scaffoldOpen the 2,3,4,9-Tetrahydro-1H-pyrido(3,4-b)indol-1-one page
Murcko scaffold O=C1NCCc2c1[nH]c1ccccc21

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 48 of 53 chemicals

2,3,4,9-Tetrahydro-1H-pyrido(3,4-b)indol-1-one chemical structure, C11H10N2O, CAS 17952-82-8
2,3,4,9-Tetrahydro-1H-pyrido(3,4-b)indol-1-one
CAS 17952-82-8C11H10N2O
2,3,4,9-Tetrahydro-6-methoxy-1H-pyrido(3,4-b)indol-1-one chemical structure, C12H12N2O2, CAS 17952-87-3
2,3,4,9-Tetrahydro-6-methoxy-1H-pyrido(3,4-b)indol-1-one
CAS 17952-87-3C12H12N2O2
9H-Pyrido(3,4-b)indol-1(2H)-one, 3,4-dihydro-9-(2-(dimethylamino)ethyl)-6-methoxy- chemical structure, C16H21N3O2, CAS 897-44-9
9H-Pyrido(3,4-b)indol-1(2H)-one, 3,4-dihydro-9-(2-(dimethylamino)ethyl)-6-methoxy-
CAS 897-44-9C16H21N3O2
Strychnocarpine chemical structure, C12H12N2O, CAS 59156-98-8
Strychnocarpine
CAS 59156-98-8C12H12N2O
Harmalacidine chemical structure, C12H12N2O2, CAS 26579-69-1
Harmalacidine
CAS 26579-69-1C12H12N2O2
1H-Pyrido(3,4-b)indol-1-one, 2,3,4,9-tetrahydro-6-chloro- chemical structure, C11H9ClN2O, CAS 17952-83-9
1H-Pyrido(3,4-b)indol-1-one, 2,3,4,9-tetrahydro-6-chloro-
CAS 17952-83-9C11H9ClN2O
2,9-Dimethyl-3,4-dihydropyrido[3,4-b]indol-1-one chemical structure, C13H14N2O, CAS 20785-90-4
2,9-Dimethyl-3,4-dihydropyrido[3,4-b]indol-1-one
CAS 20785-90-4C13H14N2O
1H-Pyrido(3,4-b)indol-1-one, 2,3,4,9-tetrahydro-2-(4-(dimethylamino)butyl)-9-methyl-, monohydrochloride chemical structure, C18H26ClN3O, CAS 184691-53-0
1H-Pyrido(3,4-b)indol-1-one, 2,3,4,9-tetrahydro-2-(4-(dimethylamino)butyl)-9-methyl-, monohydrochloride
CAS 184691-53-0C18H26ClN3O
5,8-Dichloro-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one chemical structure, C11H8Cl2N2O, CAS 5376-46-5
5,8-Dichloro-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one
CAS 5376-46-5C11H8Cl2N2O
2,3,4,9-Tetrahydro-6-nitro-1H-pyrido[3,4-b]indol-1-one chemical structure, C11H9N3O3, CAS 17952-86-2
2,3,4,9-Tetrahydro-6-nitro-1H-pyrido[3,4-b]indol-1-one
CAS 17952-86-2C11H9N3O3
6-Methyl-1H,2H,3H,4H,9H-pyrido[3,4-b]indol-1-one chemical structure, C12H12N2O, CAS 3464-82-2
6-Methyl-1H,2H,3H,4H,9H-pyrido[3,4-b]indol-1-one
CAS 3464-82-2C12H12N2O
6-Bromo-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one chemical structure, C11H9BrN2O, CAS 145489-90-3
6-Bromo-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indol-1-one
CAS 145489-90-3C11H9BrN2O
2-Butyl-8-methyl-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one chemical structure, C16H20N2O, CAS 374765-05-6
2-Butyl-8-methyl-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one
CAS 374765-05-6C16H20N2O
1H-Pyrido[3,4-b]indol-1-one, 2-butyl-2,3,4,9-tetrahydro- chemical structure, C15H18N2O, CAS 74300-21-3
1H-Pyrido[3,4-b]indol-1-one, 2-butyl-2,3,4,9-tetrahydro-
CAS 74300-21-3C15H18N2O
2-Butyl-6-methyl-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one chemical structure, C16H20N2O, CAS 299928-42-0
2-Butyl-6-methyl-2,3,4,9-tetrahydro-1H-beta-carbolin-1-one
CAS 299928-42-0C16H20N2O
9H-Pyrido(3,4-b)indol-1(2H)-one, 3,4-dihydro-9-(2-(dimethylamino)ethyl)-7-methoxy- chemical structure, C16H21N3O2, CAS 54188-34-0
9H-Pyrido(3,4-b)indol-1(2H)-one, 3,4-dihydro-9-(2-(dimethylamino)ethyl)-7-methoxy-
CAS 54188-34-0C16H21N3O2
9H-Pyrido(3,4-b)indole-8-acetic acid, 1,2,3,4-tetrahydro-1-oxo- chemical structure, C13H12N2O3, CAS 66859-83-4
9H-Pyrido(3,4-b)indole-8-acetic acid, 1,2,3,4-tetrahydro-1-oxo-
CAS 66859-83-4C13H12N2O3
9H-Pyrido(3,4-b)indol-1(2H)-one, 3,4-dihydro-9-(2-(dimethylamino)ethyl)-3-methyl- chemical structure, C16H21N3O, CAS 84298-29-3
9H-Pyrido(3,4-b)indol-1(2H)-one, 3,4-dihydro-9-(2-(dimethylamino)ethyl)-3-methyl-
CAS 84298-29-3C16H21N3O
1H-Pyrido(3,4-b)indol-1-one, 2,3,4,9-tetrahydro-2,9-bis(2-(dimethylamino)ethyl)-6-methoxy- chemical structure, C20H30N4O2, CAS 84298-39-5
1H-Pyrido(3,4-b)indol-1-one, 2,3,4,9-tetrahydro-2,9-bis(2-(dimethylamino)ethyl)-6-methoxy-
CAS 84298-39-5C20H30N4O2
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N,N-diethyl-1-oxo- chemical structure, C16H19N3O2, CAS 184691-61-0
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N,N-diethyl-1-oxo-
CAS 184691-61-0C16H19N3O2
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N,N-diethyl-9-methyl-1-oxo- chemical structure, C17H21N3O2, CAS 184691-62-1
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N,N-diethyl-9-methyl-1-oxo-
CAS 184691-62-1C17H21N3O2
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N-(1,1-dimethyl-2-hydroxyethyl)-1-oxo- chemical structure, C16H19N3O3, CAS 184691-63-2
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N-(1,1-dimethyl-2-hydroxyethyl)-1-oxo-
CAS 184691-63-2C16H19N3O3
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N-(1,1-dimethyl-2-hydroxyethyl)-9-methyl-1-oxo- chemical structure, C17H21N3O3, CAS 184691-64-3
1H-Pyrido(3,4-b)indole-6-carboxamide, 2,3,4,9-tetrahydro-N-(1,1-dimethyl-2-hydroxyethyl)-9-methyl-1-oxo-
CAS 184691-64-3C17H21N3O3
6-Methoxy-3-methyl-2,3,4,9-tetrahydropyrido[3,4-b]indol-1-one chemical structure, C13H14N2O2, CAS 4718-32-5
6-Methoxy-3-methyl-2,3,4,9-tetrahydropyrido[3,4-b]indol-1-one
CAS 4718-32-5C13H14N2O2