4-Morpholinecarboxylic acid, 2-ethynyl-, 1,1-dimethylethyl ester, (2S)-
4-Boc-3-morpholineacetic acid
N-Boc-2-(2-morpholinyl)acetic Acid
(S)-4-(((9H-Fluoren-9-yl)methoxy)carbonyl)morpholine-3-carboxylic acid
Morpholine, 2-(2,2-dimethylpropyl)-
4-Boc-(3-Hydroxymethyl)morpholine
?