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Chem</document_journal><document_year>1983</document_year><ligand_efficiency/><modality/><molecule_chembl_id>CHEMBL2</molecule_chembl_id><molecule_pref_name>PRAZOSIN</molecule_pref_name><parent_molecule_chembl_id>CHEMBL2</parent_molecule_chembl_id><pchembl_value/><potential_duplicate/><qudt_units>http://qudt.org/vocab/unit#Percent</qudt_units><record_id>49578</record_id><relation>=</relation><src_id>1</src_id><standard_flag/><standard_relation>=</standard_relation><standard_text_value/><standard_type>Fall</standard_type><standard_units>%</standard_units><standard_upper_value/><standard_value>36.0</standard_value><target_chembl_id>CHEMBL376</target_chembl_id><target_organism>Rattus norvegicus</target_organism><target_pref_name>Rattus 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Chem</document_journal><document_year>1983</document_year><ligand_efficiency/><modality/><molecule_chembl_id>CHEMBL2</molecule_chembl_id><molecule_pref_name>PRAZOSIN</molecule_pref_name><parent_molecule_chembl_id>CHEMBL2</parent_molecule_chembl_id><pchembl_value/><potential_duplicate/><qudt_units>http://qudt.org/vocab/unit#Percent</qudt_units><record_id>49578</record_id><relation>=</relation><src_id>1</src_id><standard_flag/><standard_relation>=</standard_relation><standard_text_value/><standard_type>Fall</standard_type><standard_units>%</standard_units><standard_upper_value/><standard_value>31.0</standard_value><target_chembl_id>CHEMBL376</target_chembl_id><target_organism>Rattus norvegicus</target_organism><target_pref_name>Rattus norvegicus</target_pref_name><target_tax_id>10116</target_tax_id><text_value/><toid/><type>Fall</type><units>%</units><uo_units>UO_0000187</uo_units><upper_value/><value>31.0</value></activity><activity><action_type/><activity_comment/><activity_id>160415</activity_id><activity_properties/><assay_chembl_id>CHEMBL785301</assay_chembl_id><assay_description>Antihypertensive activity as percentage fall in systolic blood pressure in spontaneously hypertensive rats 1 hr after 0.31 mg/kg po administration</assay_description><assay_type>F</assay_type><assay_variant_accession/><assay_variant_mutation/><bao_endpoint>BAO_0000179</bao_endpoint><bao_format>BAO_0000218</bao_format><bao_label>organism-based format</bao_label><canonical_smiles>COc1cc2nc(N3CCN(C(=O)c4ccco4)CC3)nc(N)c2cc1OC</canonical_smiles><data_validity_comment/><data_validity_description/><document_chembl_id>CHEMBL1122367</document_chembl_id><document_journal>J Med 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Chem</document_journal><document_year>1984</document_year><ligand_efficiency/><modality/><molecule_chembl_id>CHEMBL2</molecule_chembl_id><molecule_pref_name>PRAZOSIN</molecule_pref_name><parent_molecule_chembl_id>CHEMBL2</parent_molecule_chembl_id><pchembl_value>8.33</pchembl_value><potential_duplicate/><qudt_units>http://www.openphacts.org/units/Nanomolar</qudt_units><record_id>286608</record_id><relation>=</relation><src_id>1</src_id><standard_flag>1</standard_flag><standard_relation>=</standard_relation><standard_text_value/><standard_type>Kd</standard_type><standard_units>nM</standard_units><standard_upper_value/><standard_value>4.677</standard_value><target_chembl_id>CHEMBL1907610</target_chembl_id><target_organism>Rattus norvegicus</target_organism><target_pref_name>Adrenergic receptor alpha-1</target_pref_name><target_tax_id>10116</target_tax_id><text_value/><toid/><type>pA2</type><units/><uo_units>UO_0000065</uo_units><upper_value/><value>8.33</value></activity></activities><page_meta><limit>20</limit><next>/chembl/api/data/activity?limit=20&amp;offset=20&amp;molecule_chembl_id=CHEMBL2</next><offset/><previous/><total_count>1941</total_count></page_meta></response>