Brief Information of the Compound and Protein
Compound Name
 Compound Info 
4-[(3,4-difluorophenyl)methyl]-2-[[(2R)-1-methylpyrrolidin-2-yl]methyl]phthalazin-1-one
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 PubChem ID
CID: 52937732
SID: 123077789
Canonical SMILES
CN1CCC[C@@H]1Cn1nc(Cc2ccc(F)c(F)c2)c2ccccc2c1=O
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Compound Formula C21H21F2N3O
Compound Structure
Protein Name
 Protein Info 
Histamine H3 receptor
Protein Classification
Membrane receptor
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Family A G protein-coupled receptor
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Small molecule receptor (family A GPCR)
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Monoamine receptor
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Histamine receptor
Uniprot ID
Q9Y5N1
Gene Name
HRH3
Table of Molecular Bioactivities Related to the Compound and Protein
Cell-based Assay
Cell Line ID Cell Line Name Cell Line Organism
CL000011 CHO
 Cell Line Info 
Cricetulus griseus (Chinese hamster)  1
1
Ki > 630.96 nM
   TI
   LI
   LO
   TS