PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31892069-2 2020 L-pH is composed of three moieties, including naphthalimide fluorophore as a fluorescence off-on response moiety, piperazine and morpholine groups as lysosomal targeting and pH responsive sites, as well as a reactive benzyl chloride segment for further lysosomal anchoring. Naphthalimides 46-59 lactase Mus musculus 0-4