PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23930200-3 2013 Purified 111Ag was incorporated into the methylated caffeine analogue, IC1 to yield the silver carbene complex designated as [111Ag]SCC1 and investigated in biodistribution studies. Caffeine 52-60 ICR1 differentially methylated region Homo sapiens 71-74