"Twins" retrives similar metabolites in chemical structure.
last update : 2020.01.06
KNApSAcK CID : ex.) C00000001


and

Similarity (%) : ex.) 98
% or more





INPUT WORD = C00038233 , 50% or more
[ Metabolite Name : 2-Pyrrolidone , 2-Pyrrolidinone ]
Number of matched data : 69

CID Metabolite Name Structural formula Metabolite Activity Similarity (%)
C00019656 4-Aminobutanal
gamma-Aminobutyraldehyde
83.33
C00029568 5-Hydroxypyrrolidin-2-one 78.57
C00039855 N-Methyl-2-pyrrolidone 78.57
C00001208 pentanoic acid
Valeric acid
76.92
C00001337 GABA
Gamma-aminobutyric acid
4-Aminobutyric acid
gamma-Aminobutyric acid
76.92
C00001412 Gyromitrin 76.92
C00035479 2-Hexen-1-ol 76.92
C00035480 (2E)-Hex-2-enal
2-Hexenal
(E)-Hex-2-enal
76.92
C00036546 3-Hexen-1-ol 76.92
C00036556 3-Methyl-butanamide 76.92
C00043175 2-Methylbutyramide 76.92
C00001180 Butanoic acid
Butyric acid
75.00
C00001308 Ethyl acetate 75.00
C00001428 1,4-Butanediamine
Putrescine
75.00
C00007666 3-Hydroxybutyl nitrile 75.00
C00028706 N-Methylpyrrolidine 75.00
C00034612 N-Methylpyrrolinium
N-Methyl-delta1-pyrrolinium cation
75.00
C00035784 1-Pentanol
n-Pentanol
75.00
C00035785 1-Penten-3-one
pent-1-en-3-one
75.00
C00043612 Isobutyramide 75.00
C00001343 acetidine 2-carboxylic acid
Azetidine-2-carboxylic acid
(2S)-2-Azetidinecarboxylic acid
L-Azetidine 2-carboxylic acid
71.43
C00007405 2-Hydroxypyridine 71.43
C00029343 (R)-3,4-Dihydroxybutanoic acid gamma-lactone
(+)-(R)-3-Hydroxy-.gamma.-butyrolactone
71.43
C00034296 Succinic anhydride
Tetrahydro-2,5-furandione
71.43
C00040580 Tulipalin A 71.43
C00000351 (2E)-2-Hexanal
trans-2-Hexenal
(2E)-Hexenal
69.23
C00000354 (E)-2-Hexenol
trans-2-Hexenol
69.23
C00000355 trans-3-Hexenol
(E)-3-Hexen-1-ol
(E)-3-Hexenol
trans-3-Hexen-1-ol
69.23
C00000357 Hexanal
n-Hexanal
Hexenal
69.23
C00000358 Hexan-1-ol
1-Hexanol
Hexanol
n-Hexanol
69.23
C00001189 3-Methylbutanoic acid
3-Methylbutyric acid
Isovaleric acid
69.23
C00001244 Diallyl sulfide 69.23
C00001403 Cadaverine 69.23
C00001413 1-Hexanamine
Hexylamine
69.23
C00018267 (S)-2-Amino-3-butynoic acid
(S)-Ethynylglycine
Antibiotic FR 900130
FR 900130
69.23
C00019675 2-Ketobutyric acid
2-Oxobutyric acid
2-Oxobutanoic acid
alpha-Ketobutyric acid
69.23
C00019682 Succinaldehydic acid
beta-Formylpropionic acid
4-Oxobutanoic acid
69.23
C00029461 2-Methylbutanoic acid
2-Methylbutyric acid
69.23
C00032372 trans-3-Methylthioacrylamide 69.23
C00033067 Isovalerate 69.23
C00034611 N-Methylputrescine 69.23
C00035493 3-Methyl-2-pentanol 69.23
C00035617 Ethyl propanoate
Ethyl propionate
69.23
C00035729 Propyl acetate 69.23
C00035792 3-Methyl-1-pentanol
3-Methylbutanol
69.23
C00036488 2-Hexanol 69.23
C00048948 3-Hexenal 69.23
C00048963 cis-2-Hexenol
(Z)-2-hexen-1-ol
cis-2-Hexen-1-ol
69.23
C00001218 Caproic acid
1-Hexanoic acid
Hexanoic acid
n-Hexanoic acid
66.67
C00001257 Methyl allyl disulfide 66.67
C00001297 Triacetylene 66.67
C00001333 beta-Alanine 66.67
C00001353 L-alpha,gamma-Diaminobutyric acid 66.67
C00007403 5-Oxoproline
Pyroglutamic acid
66.67
C00007668 3,4-Epithiobutyl nitrile 66.67
C00015490 Penitricin D 66.67
C00018591 Penitricin
Ro 09-0804
66.67
C00018677 Acetylenedicarboxamide
Acetylene diamide
Aquamycin
Cellocidin
Lenamycin
NSC 38643
NSC 65381
66.67
C00019654 D-Alanine
D-2-Aminopropionic acid
D-Ala
66.67
C00029462 2-Methylpropanoic acid
Isobutyric acid
66.67
C00034755 trans-2-Heptenal
(E)-2-Heptenal
trans-2-Heptanal
66.67
C00034868 L-2,4-Diaminobutyric acid
DABA
(-)-L-2,4-Diaminobutyric acid
66.67
C00035814 1-Butanol
n-Butanol
Butanol
66.67
C00035905 2-Methyl-3-buten-2-ol 66.67
C00046415 Squamolone 66.67
C00047097 CID is old! 66.67
C00048276 2-Methylfuran 66.67
C00048949 3-Methyl-butanal
Isovaleraldehyde
3-Methylbutanal
3-methylbutanal
66.67
C00049006 Hexane
n-Hexane
66.67
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