PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
19688342-9	2009	Monomer analysis of cyanoethyl dextrans revealed that this thermodynamically controlled reaction gave a random substitution pattern with 48% of cyanoethyl groups at O-2, 33% at O-4, and 19% at O-3.	cyanoethyl dextrans	20-39	immunoglobulin kappa variable 1D-39	Homo sapiens	165-168
19688342-9	2009	Monomer analysis of cyanoethyl dextrans revealed that this thermodynamically controlled reaction gave a random substitution pattern with 48% of cyanoethyl groups at O-2, 33% at O-4, and 19% at O-3.	cyanoethyl dextrans	20-39	immunoglobulin kappa variable 1D-37 (non-functional)	Homo sapiens	177-180
19688342-9	2009	Monomer analysis of cyanoethyl dextrans revealed that this thermodynamically controlled reaction gave a random substitution pattern with 48% of cyanoethyl groups at O-2, 33% at O-4, and 19% at O-3.	cyanoethyl dextrans	20-39	immunoglobulin kappa variable 2D-38 (pseudogene)	Homo sapiens	193-196