PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20523002-0 2010 Synthesis of water-soluble polyamine derivatives effective as N-methyl-D-aspartate receptor antagonists. Polyamines 27-36 glutamate ionotropic receptor NMDA type subunit 1 L homeolog Xenopus laevis 62-91