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


and

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




INPUT WORD = C00023046 , 50% or more
[ Metabolite Name : beta,beta-Carotene-2,2'-dione ]
Number of matched data : 66

CID Metabolite Name Structural formula Metabolite Activity Similarity (%)
C00022974 2'-Hydroxy-beta,beta-caroten-2-one 100.00
C00022861 (2R,2'R)-beta,beta-Carotene-2,2'-diol 98.82
C00022860 (2R,3R)-beta,beta-Carotene-2,3-diol 97.65
C00022877 Plectaniaxanthin
(2'R)-3',4'-Didehydro-1',2'-dihydro-1',2'-dihydroxy-beta,psi-carotene		 97.65
C00022995 2'-Dehydroplectaniaxanthin
3',4'-Didehydro-1',2'-dihydro-1'-hydroxy-2'-oxo-beta,psi-carotene		 97.65
C00022868 Isozeaxanthin
beta,beta-Carotene-4,4'-diol		 96.47
C00022935 1',2'-Epoxy-1',2'-dihydro-beta,psi-carotene 96.47
C00022967 beta,beta-Caroten-2-one 96.47
C00022969 beta,epsilon-Caroten-2-one 96.47
C00022976 (2R)-2-Hydroxy-beta,beta-caroten-4-one 96.47
C00023168 Semi-beta-carotenone 96.47
C00023002 2,3-Dihydroxyechinenone
(2,3-trans)-2,3-Dihydroxy-beta,beta-caroten-4-one		 95.40
C00022940 (2R,5S,6R)-5,6-Epoxy-5,6-dihydro-beta,beta-caroten-2-ol 95.35
C00023009 CID is old! 95.35
C00000920 beta-Cryptoxanthin
Cryptoxanthin		 95.29
C00000922 Canthaxanthin
beta-Carotene-4,4'-dione		 95.29
C00022845 3',4'-Didehydro-1',2'-dihydro-1'-hydroxy-beta,psi-carotene 95.29
C00022846 3',4'-Didehydro-1',2'-dihydro-1'-methoxy-beta,psi-carotene 95.29
C00022847 1'-Hydroxy-1',2'-dihydro-gamma-carotene
1',2'-Dihydro-beta,psi-caroten-1'-ol		 95.29
C00022849 Aleuriaxanthin
(2'R)-1',16'-Didehydro-1',2'-dihydro-beta,psi-caroten-2'-ol		 95.29
C00022867 7,8-Dihydroparasiloxanthin
7,7',8,8'-Tetrahydro-beta,beat-carotene-3,3'-diol		 95.29
C00022874 (2,3-trans)-beta,psi-Carotene-2,3-diol 95.29
C00022973 3,4-Didehydro-2'-hydroxy-beta,beta-caroten-2-one 95.29
C00022980 3'-Hydroxyechinenone
3'-Hydroxy-beta,beta-caroten-4-one		 95.29
C00022984 Cryptocapsin
(3'S,5'R)-3'-Hydroxy-beta,kappa-caroten-6'-one		 95.29
C00022990 3-Hydroxy-beta,psi-caroten-4-one 95.29
C00022991 2-deoxydeinoxanthin
Deoxyflexanthin
3',4'-Didehydro-1',2'-dihydro-1'-hydroxy-beta,psi-caroten-4-one		 95.29
C00022993 1',2'-Dihydro-1'-hydroxy-beta,psi-caroten-4-one 95.29
C00023167 Ceratoxanthin 95.29
C00023214 7,8-Dihydro-beta,beta-carotene 95.29
C00023219 (3S,3'S)-Zeaxanthin 95.29
C00023026 2'-Hydroxyflexixanthin
(2'S,3S)-3',4'-Didehydro-1',2'-dihydro-1',2',3-trihydroxy-beta,psi-caroten-4-one		 94.32
C00022906 Caloxanthin
(2R,3R,3'R)-beta,beta-Carotene-2,3,3'-triol		 94.25
C00022910 (3S,3'R,4R)-beta,beta-Carotene-3,3',4-triol 94.25
C00022911 (3S,4S,3'R)-beta,beta-Carotene-3,4,3'-triol 94.25
C00022917 Gobiusxanthin
7,8-Didehydrodeepoxysalmoxanthin
(3R,3'S,6'R)-7,8-Didehydro-beta,epsilon-carotene-3,3',6'-triol		 94.25
C00023233 7',8'-Didehydrodeepoxyneoxanthin 94.25
C00023010 Flexixanthin
(3S)-3',4'-Didehydro-1',2'-dihydro-1',3-dihydroxy-beta,psi-caroten-4-one		 94.19
C00000914 Spheroidenone 94.12
C00000919 beta-Carotene
E-beta-carotene		 94.12
C00000925 beta-Echinenone
Myxoxanthine
Echinenone		 94.12
C00000931 Zeaxanthin
all-trans-Zeaxanthin		 94.12
C00022806 1',2'-Dihydro-gamma-carotene
1',2'-Dihydro-beta,psi-carotene		 94.12
C00022831 (2R)-beta,beta-Caroten-2-ol 94.12
C00022835 (2R,6'R)-beta,epsilon-Caroten-2-ol 94.12
C00022837 (3'R,6'S)-beta,epsilon-Caroten-3'-ol 94.12
C00022862 Alloxanthin
Cynthiaxanthin
Pectenoxanthin
(3R,3'R)-7,7',8,8'-Tetradehydro-beta,beta-carotene-3,3'-diol		 94.12
C00022866 Parasiloxanthin
7,8-Dihydro-beta,beat-carotene-3,3'-diol		 94.12
C00022875 Saproxanthin
3',4'-Didehydro-1',2'-dihydro-1',3-dihydroxy-beta,psi-carotene		 94.12
C00022960 Ternstroemiaxanthin
3-Hydroxy-beta,psi-caroten-18'-al		 94.12
C00022971 4-Ketotorulene
3',4'-Didehydro-beta,psi-caroten-4-one		 94.12
C00022977 3-hydroxyechinenone
3-Hydroxyechinenone
3-Hydroxy-beta,beta-caroten-4-one		 94.12
C00022981 4'-Hydroxy-beta,beta-caroten-4-one
4-Keto-4'-hydroxy-beta-carotene
4-Hydroxy-4'-keto-beta-carotene		 94.12
C00022982 (4'S,5'S,6'S)-4'-Hydroxy-5',6'-dihydro-beta,beta-caroten-4-one 94.12
C00023044 3,4,3',4'-Tetradehydro-beta,beta-carotene-2,2'-dione 94.12
C00023045 3,4-Didehydro-b,b-carotene-2,2'-dione 94.12
C00023157 3,4-Diketo-2',3'-dihydroxy-2-nor-beta-carotene 94.12
C00023160 Actinioerythrol
2,2'-Bisnorastaxanthin
(3S,3'S)-3,3'-Dihydroxy-2,2'-dinor-beta,beta-carotene-4,4'-dione		 94.12
C00023169 Semi-alpha-carotenone 94.12
C00023215 eta-Carotene
7,7',8,8'-Tetrahydro-beta,beta-carotene		 94.12
C00023218 (3R,3'S)-Zeaxanthin 94.12
C00023231 Isocryptoxanthin
beta,beta-Caroten-4-ol		 94.12
C00023232 7,8-Didehydro-beta,beta-caroten-3-ol 94.12
C00023249 (13Z)-beta,beta-Carotene 94.12
C00034725 Torularhodinaldehyde 94.12
C00045496 (4S,5S,6S,4'S,5'S,6'S)-5,6,5',6'-Tetrahydro-beta,beta-carotene-4,4'-diol 94.12
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