PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21757349-2 2011 An SAR study has been carried out to examine the effect of varying the C-2 and C-4- substituents on the thiadiazolidinone ring of TDZD-8 on antileukemic activity. 4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione 130-136 complement C4A (Rodgers blood group) Homo sapiens 79-82