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(2007/10/02)ethyl 2-aminohepta-5,6-dienoate
p-toluenesulfonyl chloride
ethyl 2-benzylideneaminohepta-5,6-dienoate
2-(p-tolylsulphonylamino)hepta-5,6-dienoic acid
(S)-2-(p-tolylsulphonylamino)hepta-5,6-dienoic acid
(R)-ethyl 2-(p-tolylsulphonylamino)hepta-5,6-dienoate
cis-(p-tolylsulphonyl)-5-vinylproline ethyl ester
(R)-2-(Toluene-4-sulfonylamino)-pentanedioic acid 1-ethyl ester