1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-tert-butyl ester, L- (8CI); (2S,4R)-N-tert-Butoxycarbonyl-4-hydroxyproline,(2S,4R)-1-(tert-butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic acid,"boc-trans-Hydroxy-L-proline is used in the preparation of hydroxyproline derivatives. boc-trans-Hydroxy-L-proline is an intermediate in the synthesis of Fosinopril-d5 Sodium Salt , the labeled analogue of Fosinopril Sodium Salt , a phosphinic acid containing angiotensin converting enzyme (ACE) inhibitor. Antihypertensive.",-
