PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 18811149-5 2008 Further heating reveals the formation of at least two crystalline phases, Th(SO4)2 and ThO2, which ultimately decompose to ThO2. th(so4)2 74-82 THO complex 2 Homo sapiens 123-127