PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15269827-1 2004 The adenosine diphosphate (ADP) receptor P2Y12 blocking agent clopidogrel is clinically proven to be efficient in preventing thrombotic events. Clopidogrel 62-73 purinergic receptor P2Y12 Homo sapiens 41-46