chempirical
Tools
Molecules
Reactions
Blog
Search compounds, tools…
Ctrl
K
Sign in
Compound database
Compounds similar to this structure
O
N
H
S
H
N
O
CCCC(C)C1(CC)C(O)=NC(=S)N=C1O
Edit in Covalent
5 compounds score at least 30 % on Tanimoto similarity of circular fingerprints, most similar first.
Search
Acetal
1,244
Acid anhydride
153
Acyl halide
348
Alcohol
5,046
Aldehyde
980
Alkene
4,304
Alkyl halide
3,607
Alkyne
336
Amide
1,725
Amidine
150
Aryl halide
7,048
Azide
39
Azo
216
Boronic acid
333
Boronic ester
131
Carbamate
799
Carbonate
121
Carboxylic acid
5,897
Disulfide
135
Epoxide
261
Ester
4,366
Ether
6,808
Guanidine
238
Hydrazone
203
Imine
198
Isocyanate
120
Isothiocyanate
126
Ketone
2,965
Lactam
807
Lactone
456
Nitrile
1,329
Nitro
1,828
Oxime
209
Peroxide
60
Phenol
3,500
Phosphate
389
Phosphine
167
Phosphonate
139
Primary amine
4,599
Quaternary ammonium
327
Secondary amine
2,245
Silyl ether
234
Sulfide
1,013
Sulfonamide
471
Sulfonate ester
114
Sulfone
255
Sulfonic acid
736
Sulfoxide
55
Tertiary amine
2,671
Thiol
518
Urea
88
Vinyl halide
200
O
N
H
S
H
N
O
(±)-Thiopental
76-75-5
100 % similar
O
N
H
O
H
N
O
(±)-Pentobarbital
76-74-4
69 % similar
O
O
O
O
1,3-Diethyl 2-ethyl-2-(1-methylbutyl)propanedioate
76-72-2
45 % similar
O
N
−
O
H
N
O
Na
+
Pentobarbital sodium
57-33-0
35 % similar
O
N
H
O
N
H
O
Amobarbital
57-43-2
33 % similar