4-(4-(6-(Aminosulfonyl)-7-chloro-1,2,3,4-tetrahydro-4-oxo-2-quinazolinyl)phenoxy)-1-(3-mercapto-2-methyl-1-oxopropyl)proline 89813-31-0 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)- SQ 27786 SQ-27786