chempirical
Tools
Molecules
Reactions
Blog
Search compounds, tools…
Ctrl
K
Sign in
Compound database
Compounds similar to this structure
O
N
H
O
CC1(C2C1C(=O)NC2=O)C
Edit in Covalent
3 compounds score at least 30 % on Tanimoto similarity of circular fingerprints, most similar first.
Search
Aryl halide
10,422
Ether
8,559
Carboxylic acid
7,740
Primary amine
6,343
Alcohol
6,053
Ester
5,501
Alkyl halide
4,921
Alkene
4,918
Phenol
3,997
Ketone
3,601
Tertiary amine
3,165
Secondary amine
2,876
Show all 52
Amide
2,862
Nitro
2,369
Nitrile
1,781
Carbamate
1,755
Acetal
1,473
Aldehyde
1,431
Sulfide
1,227
Lactam
1,159
Sulfonic acid
829
Boronic acid
660
Sulfonamide
564
Lactone
523
Thiol
517
Alkyne
438
Phosphate
435
Acyl halide
423
Quaternary ammonium
361
Guanidine
333
Sulfone
322
Epoxide
299
Boronic ester
273
Silyl ether
266
Oxime
247
Phosphine
234
Imine
230
Vinyl halide
230
Azo
229
Hydrazone
198
Isothiocyanate
189
Amidine
187
Acid anhydride
184
Phosphonate
175
Urea
175
Isocyanate
165
Disulfide
159
Sulfonate ester
141
Carbonate
136
Sulfoxide
63
Peroxide
62
Azide
52
O
N
H
O
(1R,5S)-6,6-Dimethyl-3-azabicyclo[3.1.0]hexane-2,4-dione
194421-56-2
100 % similar
O
O
O
6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione
67911-21-1
44 % similar
O
N
H
O
N
H
5-Methylhydantoin
616-03-5
31 % similar