PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32110290-2 2019 Reaction of tris(ethylene) complexes mer-M(C2H4)3(PNP) (M = Mo and W; PNP = 2,6-bis(diphenylphosphinomethyl)pyridine) with CO2 yields the corresponding, mixed cis-M(C2H4)2(CO2)(PNP) derivatives. ethylene 17-25 complement C2 Homo sapiens 123-126