PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33535192-3 2021 Under different annealing conditions, the foamed tin is converted to tin oxides with multiple oxidation states (Sn3O4, SnO, and SnO2). Tin 49-52 strawberry notch homolog 1 Homo sapiens 119-122