PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
29218193-1	2015	We report on the successful synthesis and hyperpolarization of N-unprotected alpha-amino acid ethyl propionate esters and extensively, on an alanine derivative hyperpolarized by PHIP (4.4 +- 1.0% 13C-polarization), meeting required levels for in vivo detection.	alpha-amino acid ethyl propionate esters	77-117	pleckstrin homology domain interacting protein	Homo sapiens	178-182