PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16441137-1 2006 The benzaldehyde thiosemicarbazones are found to undergo oxidation at the sulfur center upon reaction with [Rh(PPh3)3Cl] in refluxing ethanol in the presence of a base (NEt3). benzaldehyde 4-16 tetraspanin 2 Homo sapiens 169-173