PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22029285-3	2011	In this work, we tested the hypothesis if addition of a positively ionizable group (PI) to the pyrimidine ring of the scaffold members in positions 5, 6, or 7 could further increase their 5HT(6)R blocking potency.	pyrimidine	95-105	5-hydroxytryptamine receptor 6	Homo sapiens	188-195