PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
18996626-6	2009	Further SAR studies of GA derivatives indicated that modification of carbon-carbon double bond at C-32/33 or C-37/38 and of the methyl groups at C-39/C-35 can improve antitumor activity.	gambogic acid	23-25	chemokine like factor	Homo sapiens	98-102