p. 6877 - 6880
(1990)rac-2-aminobut-3-en-1-ol
1-acetoxy-4-chloro-2-methyl-2-butene
benzoyl chloride
Benzoic acid (1R,3aR,4S,6aR)-2-benzoyl-4-methoxycarbonylmethyl-4-methyl-5-oxo-octahydro-cyclopenta[c]pyrrol-1-ylmethyl ester
Benzoic acid (2S,3S,4R)-1-benzoyl-4-isopropenyl-3-methoxycarbonylmethyl-pyrrolidin-2-ylmethyl ester
Benzoic acid (2S,3S,4S)-1-benzoyl-4-isopropenyl-3-methoxycarbonylmethyl-pyrrolidin-2-ylmethyl ester
Benzoic acid (2S,4R)-1-benzoyl-4-isopropenyl-3-methylene-pyrrolidin-2-ylmethyl ester
Benzoic acid (2S,4S)-1-benzoyl-4-isopropenyl-3-methylene-pyrrolidin-2-ylmethyl ester