PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24656362-1 2014 Two novel macrocyclic 6-methyluracilic amphiphiles (uracilophanes) with four (UP1) and two (UP2) uracil moieties and ammonium groups have been synthesized. uracilophanes 52-65 uroplakin 2 Homo sapiens 92-95