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(2007/10/03)(R)-2-Acryloylamino-3-(4-methoxy-phenyl)-propionic acid methyl ester
(2R)-tert-butoxycarbonylamino-3-(4-methoxyphenyl)propionic acid methyl ester
N-(tert-butoxycarbonyl)-D-tyrosine methyl ester
methyl (R)-2-amino-3-(4-methoxyphenyl)propanoate
3-[(R)-2-Acryloylamino-3-(4-methoxy-phenyl)-propionylamino]-propionic acid ethyl ester