(2R,4S)-4-hydroxypyrrolidine-1,2-dicarboxylate | N-tert-butoxycarbonyl-trans-4-hydroxy-D-proline Methyl ester |
(2R,4S)-1-tert-butyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate | (2R,4S)-4-Hydroxypyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester |
1,2-Pyrrolidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-diMethylethyl) 2-Methyl ester, (2R,4S)- | (2R,4S)-4-Hydroxypyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-Methyl ester (N-Boc-trans-4-Hydroxy-D-proline Methyl ester |