PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 581954-7 1978 After 120 min at 22 degrees C, amounts of unhydrolyzed digitoxin were: at pH 1 55%; and at pH 2 84%. Digitoxin 55-64 polyhomeotic homolog 2 Homo sapiens 91-95 581954-8 1978 After 10 min at pH 1, and 60 min at pH 2, digitoxin was hydrolyzed to such an extent that bioavailability should have been significantly reduced. Digitoxin 42-51 polyhomeotic homolog 2 Homo sapiens 36-40