Synonyms: SQ 27786;AC1MJ5YD;SQ-27786;4-(4-(6-(Aminosulfonyl)-7-chloro-1,2,3,4-tetrahydro-4-oxo-2-quinazolinyl)phenoxy)-1-(3-mercapto-2-methyl-1-oxopropyl)proline;4-[4-(7-chloro-4-oxo-6-sulfamoyl-2,3-dihydro-1H-quinazolin-2-yl)phenoxy]-1-(2-methyl-3-sulfanylpropanoyl)pyrrolidine-2-carboxylic acid;L-Proline, 4-(4-(6-(aminosulfonyl)-7-chloro-1,2,3,4-tetrahydro-4-oxo-2-quinazolinyl)phenoxy)-1-(3-mercapto-2-methyl-1-oxopropyl)-, (1(R*),2alpha,4alpha)-