PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34293862-3 2021 ESI in-source CID induces N-Calpha bond dissociation in substituted phenethylamines lacking a beta-hydroxy group to produce fragment ions with a spiro(2.5)octadienylium motif. Phenethylamines 68-83 calcitonin/calcitonin-related polypeptide, alpha Mus musculus 28-34