PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
6962833-2	1982	It was found that the binding ability with the ACM antisera was markedly decreased by the following structural changes in ACM: N,N-didemethylation of the rhodosamine moiety; 6-O- or 4-O-methylation; removal of the methoxycarbonyl group at C-10; hydroxylation at C-1, C-2 or C-11.	rhodosamine	154-165	complement C2	Oryctolagus cuniculus	267-270