General Information of the Protein
Protein ID
PT01492
Protein Name
5-hydroxytryptamine receptor 2A
Secondarily
Protein Name
Serotonin receptor 2A
Gene Name
HTR2A
Secondarily
Gene Name
Htr2
Sequence
MEILCEDNISLSSIPNSLMQLGDGPRLYHNDFNSRDANTSEASNWTIDAENRTNLSCEGYLPPTCLSILHLQEKNWSALLTTVVIILTIAGNILVIMAVSLEKKLQNATNYFLMSLAIADMLLGFLVMPVSMLTILYGYRWPLPSKLCAIWIYLDVLFSTASIMHLCAISLDRYVAIQNPIHHSRFNSRTKAFLKIIAVWTISVGISMPIPVFGLQDDSKVFKEGSCLLADDNFVLIGSFVAFFIPLTIMVITYFLTIKSLQKEATLCVSDLSTRAKLASFSFLPQSSLSSEKLFQRSIHREPGSYAGRRTMQSISNEQKACKVLGIVFFLFVVMWCPFFITNIMAVICKESCNENVIGALLNVFVWIGYLSSAVNPLVYTLFNKTYRSAFSRYIQCQYKENRKPLQLILVNTIPALAYKSSQLQVGQKKNSQEDAEQTVDDCSMVTLGKQQSEENCTDNIETVNEKVSCV
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Organism
Rattus norvegicus, Rat
Protein Classification
Membrane receptor
>
Family A G protein-coupled receptor
>
Small molecule receptor (family A GPCR)
>
Monoamine receptor
>
Serotonin receptor
Function
G-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and psychoactive substances, including mescaline, psilocybin, 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) and lysergic acid diethylamide (LSD). Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors. Beta-arrestin family members inhibit signaling via G proteins and mediate activation of alternative signaling pathways. Signaling activates phospholipase C and a phosphatidylinositol-calcium second messenger system that modulates the activity of phosphatidylinositol 3-kinase and promotes the release of Ca(2+) ions from intracellular stores. Affects neural activity, perception, cognition and mood. Plays a role in the regulation of behavior, including responses to anxiogenic situations and psychoactive substances. Plays a role in intestinal smooth muscle contraction, and may play a role in arterial vasoconstriction.
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Uniprot ID
P14842
Ensembl ID
ENSG00000102468
Subcellular Location
Cell membrane
Cell projection
Axon
Cytoplasmic vesicle
Membrane
Caveola
Cell projection
Dendrite
Presynapse
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000238 , A7r5
Compound ID Compound Name Compound Formula
CP0373324
(R)-2-(8-methoxymethyl-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethylamine
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C15H17NO3
 1
1
EC50 = 3.6 nM
   TI
   LI
   LO
   TS
CP0394695
phenyl 2-[[8-[(2R)-2-aminopropyl]-2,3,6,7-tetrahydrofuro[2,3-f][1]benzofuran-4-yl]methoxy]acetate
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C22H25NO5
 1
1
EC50 = 6.2 nM
   TI
   LI
   LO
   TS
CP0373330
(R)-2-(8-methoxymethyl-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethylamine
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C15H21NO3
 1
1
EC50 = 12 nM
   TI
   LI
   LO
   TS
CP0222963
2-(8-bromo-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethylamine
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C13H16BrNO2
 1
1
EC50 = 13 nM
   TI
   LI
   LO
   TS
CP0394899
(R)-1-methyl-2-[8-(3-methyl-[1,2,4]oxadiazol-5-ylmethyl)-benzo[1,2-b;4,5-b']difuran-4-yl]-ethylamine
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C17H17N3O3
 1
1
EC50 = 16.9 nM
   TI
   LI
   LO
   TS
CP0057042
(R)-1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine
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C11H16INO2
 1
1
EC50 = 17.8 nM
   TI
   LI
   LO
   TS
CP0273033
(R)-1-(4-bromo-2,5-dimethoxyphenyl)propan-2-amine
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C11H16BrNO2
 1
1
EC50 = 20 nM
   TI
   LI
   LO
   TS
CP0373328
3-[8-((R)-2-amino-propyl)-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl]-propionic acid methyl ester
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C17H23NO4
 1
1
EC50 = 26 nM
   TI
   LI
   LO
   TS
CP0442976
(1R,2R)-2-amino-1-(8-bromo-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-propan-1-ol
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C13H16BrNO3
 1
1
EC50 = 32.7 nM
   TI
   LI
   LO
   TS
CP0373325
[8-[(2R)-2-aminopropyl]furo[2,3-f][1]benzofuran-4-yl]methanol
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C14H15NO3
 1
1
EC50 = 33 nM
   TI
   LI
   LO
   TS
CP0394693
(R)-1-methyl-2-[8-(3-methyl-[1,2,4]oxadiazol-5-ylmethyl)-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl]-ethylamine
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C17H21N3O3
 1
1
EC50 = 49.2 nM
   TI
   LI
   LO
   TS
CP0047728
(+)-2-(4-Bromo-2,5-dimethoxy-phenyl)-1-methyl-ethylamine
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C11H16BrNO2
 1
1
EC50 = 60 nM
   TI
   LI
   LO
   TS
CP0373329
(R)-2-[8-(2-methoxy-ethoxymethyl)-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl]-1-methyl-ethylamine
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C17H25NO4
 1
1
EC50 = 71 nM
   TI
   LI
   LO
   TS
CP0442977
(1S,2R)-2-amino-1-(8-bromo-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-propan-1-ol
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C13H16BrNO3
 1
1
EC50 = 87.8 nM
   TI
   LI
   LO
   TS
CP0255251
(1R,2R)-2-Amino-1-(4-bromo-2,5-dimethoxy-phenyl)-propan-1-ol
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C11H16BrNO3
 1
1
EC50 = 100 nM
   TI
   LI
   LO
   TS
CP0099558
2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-ethylamine
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C11H16BrNO3
 1
1
EC50 = 120 nM
   TI
   LI
   LO
   TS
CP0287357
(1R,2R)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 1
1
EC50 = 130 nM
   TI
   LI
   LO
   TS
CP0373332
[8-[(2R)-2-aminopropyl]-2,3,6,7-tetrahydrofuro[2,3-f][1]benzofuran-4-yl]methanol
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C14H19NO3
 1
1
EC50 = 175 nM
   TI
   LI
   LO
   TS
CP0249508
(R)-2-(2,5-Dimethoxy-phenyl)-1-methyl-ethylamine
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C11H17NO2
 1
1
EC50 = 740 nM
   TI
   LI
   LO
   TS
CP0126359
(1R,2S)-2-Amino-1-(4-bromo-2,5-dimethoxy-phenyl)-propan-1-ol
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C11H16BrNO3
 1
1
EC50 = 840 nM
   TI
   LI
   LO
   TS
CP0435777
8-((R)-2-amino-propyl)-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-carboxylic acid methyl ester
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C15H19NO4
 1
1
EC50 = 880 nM
   TI
   LI
   LO
   TS
CP0370559
(1R,2S)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 1
1
EC50 = 1330 nM
   TI
   LI
   LO
   TS
CP0110578
(1S,2S)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 1
1
EC50 = 1410 nM
   TI
   LI
   LO
   TS
CP0437883
2-[8-[(2R)-2-aminopropyl]-2,3,6,7-tetrahydrofuro[2,3-f][1]benzofuran-4-yl]acetic acid
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C15H19NO4
 1
1
EC50 = 4970 nM
   TI
   LI
   LO
   TS
CP0273208
(1S,2R)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 1
1
EC50 = 5040 nM
   TI
   LI
   LO
   TS
CP0393099
(R)-1-methyl-2-[8-(3-methyl-[1,2,4]oxadiazol-5-yl)-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl]-ethylamine
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C16H19N3O3
 1
1
EC50 = 8192 nM
   TI
   LI
   LO
   TS
CP0373327
(R)-1-methyl-2-{8-[2-(3-methyl-[1,2,4]oxadiazol-5-yl)-ethyl]-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl}-ethylamine
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C18H23N3O3
 1
1
EC50 > 10000 nM
   TI
   LI
   LO
   TS
CP0438963
3-[8-((R)-2-amino-propyl)-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl]-propionic acid
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C16H21NO4
 1
1
EC50 > 1000 nM
   TI
   LI
   LO
   TS
Biochemical Assays
Compound ID Compound Name Compound Formula
CP0047728
(+)-2-(4-Bromo-2,5-dimethoxy-phenyl)-1-methyl-ethylamine
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C11H16BrNO2
 6
1 EC50 = 72 nM
2 Ki = 0.1 nM
3 Ki = 2.2 nM
4 Ki = 22 nM
5 Ki = 32 nM
6 Ki = 41 nM
CP0075436
(2,3-Dimethoxy-phenyl)-{1-[2-(4-fluoro-phenyl)-ethyl]-piperidin-4-yl}-methanol
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C22H28FNO3
 2
1 Ki = 0.1 nM
2 Ki = 1.4 nM
CP0040626
1-(2,4-difluorophenethyl)-4-(phenylsulfonyl)piperidine
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C19H21F2NO2S
 1
1 Ki = 0.18 nM
CP0273033
(R)-1-(4-bromo-2,5-dimethoxyphenyl)propan-2-amine
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C11H16BrNO2
 1
1 Ki = 0.2 nM
CP0254846
((R)-4-bromo-3,6-dimethoxybenzocyclobuten-1-yl)methylamine
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C11H14BrNO2
 1
1 Ki = 0.26 nM
CP0648802
1-Methyl-2-(8-trifluoromethyl-benzo[1,2-b;4,5-b']difuran-4-yl)-ethyl-ammonium chloride
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C14H13ClF3NO2
 1
1 Ki = 0.29 nM
CP0287357
(1R,2R)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 1
1 Ki = 0.3 nM
CP0654157
2-(8-Bromo-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethyl-ammonium chloride
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C13H13BrClNO2
 1
1 Ki = 0.31 nM
CP0645867
1-Methyl-2-(8-trifluoromethyl-benzo[1,2-b;4,5-b']difuran-4-yl)-ethyl-ammonium chloride
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C14H13ClF3NO2
 1
1 Ki = 0.32 nM
CP0255251
(1R,2R)-2-Amino-1-(4-bromo-2,5-dimethoxy-phenyl)-propan-1-ol
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C11H16BrNO3
 1
1 Ki = 0.5 nM
CP0648823
2-(8-Bromo-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethyl-ammonium chloride
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C13H13BrClNO2
 1
1 Ki = 0.68 nM
CP0648800
1-Methyl-2-(8-trifluoromethyl-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-ethyl-ammonium chloride
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C14H17ClF3NO2
 1
1 Ki = 0.7 nM
CP0171294
(+/-)-(4-bromo-3,6-dimethoxybenzocyclobuten-1-yl)methylamine
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C11H14BrNO2
 1
1 Ki = 0.75 nM
CP0370559
(1R,2S)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 2
1 Ki = 0.8 nM
2 Ki = 17.4 nM
CP0273208
(1S,2R)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 2
1 Ki = 0.8 nM
2 Ki = 17.4 nM
CP0045155
2,5-dimethoxy-4-bromophenethylamine
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C10H14BrNO2
 1
1 Ki = 0.88 nM
CP0126359
(1R,2S)-2-Amino-1-(4-bromo-2,5-dimethoxy-phenyl)-propan-1-ol
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C11H16BrNO3
 1
1 Ki = 1.1 nM
CP0734420
2-(8-Bromo-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethyl-ammonium chloride
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C13H17BrClNO2
 1
1 Ki = 1.2 nM
CP0686598
2-Benzo[1,2-b;4,5-b']difuran-4-yl-1-methyl-ethyl-ammonium chloride
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C13H14ClNO2
 1
1 Ki = 1.5 nM
CP0674016
1-Methyl-2-(8-trifluoromethyl-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-ethyl-ammonium chloride
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C14H17ClF3NO2
 1
1 Ki = 2 nM
CP0099558
2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-ethylamine
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C11H16BrNO3
 1
1 Ki = 2 nM
CP0162204
2-(2,5-Dimethoxy-4-trifluoromethyl-phenyl)-1-methyl-ethylamine
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C12H16F3NO2
 1
1 Ki = 2.2 nM
CP0727686
2-(8-Bromo-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethyl-ammonium chloride
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C13H17BrClNO2
 1
1 Ki = 2.6 nM
CP0110578
(1S,2S)-2-(4-Bromo-2,5-dimethoxy-phenyl)-2-methoxy-1-methyl-ethylamine
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C12H18BrNO3
 1
1 Ki = 6 nM
CP0076323
2-[2-Methoxy-4-(3-phenyl-propyl)-phenyl]-1-methyl-ethylamine
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C19H25NO
 1
1 Ki = 8 nM
CP0249508
(R)-2-(2,5-Dimethoxy-phenyl)-1-methyl-ethylamine
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C11H17NO2
 2
1 Ki = 9.2 nM
2 Ki = 2340 nM
CP0081321
1-(2,5-dimethoxy-4-(3-phenylpropyl)phenyl)propan-2-amine
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C20H27NO2
 2
1 Ki = 10 nM
2 Ki = 30 nM
CP0126146
6-[[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]methyl]-6,7-dihydro-5H-1-benzofuran-4-one
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C21H21FN2O3
 1
1 Ki = 10.72 nM
CP0179070
2-[2-Methoxy-5-(3-phenyl-propyl)-phenyl]-1-methyl-ethylamine
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C19H25NO
 2
1 Ki = 13 nM
2 Ki = 19 nM
CP0222963
2-(8-bromo-2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-1-methyl-ethylamine
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C13H16BrNO2
 1
1 Ki = 18 nM
CP0182842
2-[2-Methoxy-5-(3-phenyl-propyl)-phenyl]-ethylamine
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C18H23NO
 2
1 Ki = 20 nM
2 Ki = 30 nM
CP0157151
9,10-dihydroanthracene(DHA), 1a
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C15H15N
 1
1 Ki = 20 nM
CP0686394
2-Benzo[1,2-b;4,5-b']difuran-4-yl-1-methyl-ethyl-ammonium chloride
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C13H14ClNO2
 1
1 Ki = 37.9 nM
CP0192614
((S)-4-bromo-3,6-dimethoxybenzocyclobuten-1-yl)methylamine
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C11H14BrNO2
 1
1 Ki = 42 nM
CP0648799
1-Methyl-2-(2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-ethyl-ammonium chloride
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C13H18ClNO2
 1
1 Ki = 54.4 nM
CP0089401
C-(10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-yl)-methylamine
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C16H17N
 1
1 Ki = 110 nM
CP0708722
1-Methyl-2-(2,3,6,7-tetrahydro-benzo[1,2-b;4,5-b']difuran-4-yl)-ethyl-ammonium chloride
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C13H18ClNO2
 1
1 Ki = 227 nM
CP0154007
2-(2,5-Dimethoxy-phenyl)-ethylamine
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C10H15NO2
 1
1 Ki = 2820 nM
CP0225516
(+/-)2-(2,5-Dimethoxy-phenyl)-1-methyl-ethylamine
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C11H17NO2
 1
1 Ki = 5200 nM
Similar Protein(s) and Bioactivity Statistics
50% Identity
Protein ID Protein Name Protein Organism
PT00825 5-hydroxytryptamine receptor 2A Homo sapiens, Human