PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30638024-3	2019	The procedure has a wide scope, allowing the synthesis of alkylidenechromanes and 2 H-chromenes substituted at C-2 or C-3 of the chromene moiety, thus accessing relevant flavenes and isoflavenes, and even coumarins, in high yields (59 to 91%, 32 examples).	isoflavenes	183-194	complement C3	Homo sapiens	118-121