PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19548636-3 2009 We used the Orru three component reaction (O-3CR) along with a rapid and efficient, recently discovered amidation reaction to dramatically improve the water solubility of our recently discovered low molecular weight p53/mdm2 antagonists. Water 151-156 tumor protein p53 Homo sapiens 216-219