PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8496922-9 1993 Sulfonamide 20t shows > or = 1000-fold selectivity for 5-HT1D over 5-HT2, 5-HT1C, and 5-HT3 receptors and 10-fold selectivity with respect to 5-HT1A receptors. Sulfonamides 0-11 5-hydroxytryptamine receptor 1D Homo sapiens 58-64