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


and

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




INPUT WORD = C00023044 , 50% or more
[ Metabolite Name : 3,4,3',4'-Tetradehydro-beta,beta-carotene-2,2'-dione ]
Number of matched data : 52

CID Metabolite Name Structural formula Metabolite Activity Similarity (%)
C00023045 3,4-Didehydro-b,b-carotene-2,2'-dione 97.65
C00022973 3,4-Didehydro-2'-hydroxy-beta,beta-caroten-2-one 96.47
C00022861 (2R,2'R)-beta,beta-Carotene-2,2'-diol 95.29
C00022860 (2R,3R)-beta,beta-Carotene-2,3-diol 94.12
C00022966 3,4-Didehydro-beta,beta-caroten-2-one 94.12
C00022974 2'-Hydroxy-beta,beta-caroten-2-one 94.12
C00023046 beta,beta-Carotene-2,2'-dione 94.12
C00022835 (2R,6'R)-beta,epsilon-Caroten-2-ol 92.94
C00022975 2,3-Didehydro-3-hydroxy-beta,beta-caroten-4-one 92.94
C00022976 (2R)-2-Hydroxy-beta,beta-caroten-4-one 92.94
C00023157 3,4-Diketo-2',3'-dihydroxy-2-nor-beta-carotene 92.94
C00023160 Actinioerythrol
2,2'-Bisnorastaxanthin
(3S,3'S)-3,3'-Dihydroxy-2,2'-dinor-beta,beta-carotene-4,4'-dione		 92.94
C00023002 2,3-Dihydroxyechinenone
(2,3-trans)-2,3-Dihydroxy-beta,beta-caroten-4-one		 91.95
C00023050 Phoeniconone
2,3-Didehydro-3-hydroxy-beta,beta-carotene-4,4'-dione		 91.95
C00000920 beta-Cryptoxanthin
Cryptoxanthin		 91.76
C00000922 Canthaxanthin
beta-Carotene-4,4'-dione		 91.76
C00022832 (3R)-7,8,3',4',7',8'-Hexadehydro-beta,beta-caroten-3-ol 91.76
C00022877 Plectaniaxanthin
(2'R)-3',4'-Didehydro-1',2'-dihydro-1',2'-dihydroxy-beta,psi-carotene		 91.76
C00022980 3'-Hydroxyechinenone
3'-Hydroxy-beta,beta-caroten-4-one		 91.76
C00022987 Tedanin
2,3-Didehydro-3-hydroxy-beta,khi-caroten-4-one		 91.76
C00022995 2'-Dehydroplectaniaxanthin
3',4'-Didehydro-1',2'-dihydro-1'-hydroxy-2'-oxo-beta,psi-carotene		 91.76
C00023159 (3R,3'R)-Actinioerythrol
Hurghadin
(3R,3'R)-3,3'-Dihydroxy-2,2'-dinor-beta,beta-carotene-4,4'-dione		 91.76
C00022906 Caloxanthin
(2R,3R,3'R)-beta,beta-Carotene-2,3,3'-triol		 90.80
C00000919 beta-Carotene
E-beta-carotene		 90.59
C00000925 beta-Echinenone
Myxoxanthine
Echinenone		 90.59
C00000931 Zeaxanthin
all-trans-Zeaxanthin		 90.59
C00003765 alpha-Carotene 90.59
C00022813 epsilon, epsilon-carotene
epsilon-Carotene		 90.59
C00022814 (6S,6'S)-epsilon,epsilon-Carotene 90.59
C00022831 (2R)-beta,beta-Caroten-2-ol 90.59
C00022834 Anhydrolutein I
Deoxylutein II		 90.59
C00022862 Alloxanthin
Cynthiaxanthin
Pectenoxanthin
(3R,3'R)-7,7',8,8'-Tetradehydro-beta,beta-carotene-3,3'-diol		 90.59
C00022868 Isozeaxanthin
beta,beta-Carotene-4,4'-diol		 90.59
C00022869 Nigroxanthin
(3R,6'S)-3',18'-Didehydro-beta,epsilon-carotene-3,6'-diol		 90.59
C00022935 1',2'-Epoxy-1',2'-dihydro-beta,psi-carotene 90.59
C00022967 beta,beta-Caroten-2-one 90.59
C00022969 beta,epsilon-Caroten-2-one 90.59
C00022977 3-hydroxyechinenone
3-Hydroxyechinenone
3-Hydroxy-beta,beta-caroten-4-one		 90.59
C00022981 4'-Hydroxy-beta,beta-caroten-4-one
4-Keto-4'-hydroxy-beta-carotene
4-Hydroxy-4'-keto-beta-carotene		 90.59
C00022982 (4'S,5'S,6'S)-4'-Hydroxy-5',6'-dihydro-beta,beta-caroten-4-one 90.59
C00022983 3'-Dehydrolutein
(3R,6'R)-3-Hydroxy-beta,epsilon-caroten-3'-one		 90.59
C00023072 Torularhodin 90.59
C00023168 Semi-beta-carotenone 90.59
C00023218 (3R,3'S)-Zeaxanthin 90.59
C00023232 7,8-Didehydro-beta,beta-caroten-3-ol 90.59
C00023249 (13Z)-beta,beta-Carotene 90.59
C00022921 Nostoxanthin
(2R,3R,2'R,3'R)-beta,beta-Carotene-2,3,2',3'-tetrol		 89.89
C00023055 (2R,3S)-2,3-Dihydroxy-beta,beta-carotene-4,4'-dione 89.89
C00022918 Deepoxysalmoxanthin
(3R,3'S,6'R)-beta,epsilon-Carotene-3,3',6'-triol		 89.66
C00023005 alpha-Doradecin
3'-Hydroxy-beta,epsilon-carotene-3,4-dione		 89.66
C00023051 2-Hydroxycanthaxanthin
(2R)-2-Hydroxy-beta,beta-carotene-4,4'-dione		 89.66
C00023158 2'-Norastaxanthin 89.66
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