p. 4627 - 4630
(2007/10/03)(S)-3-Benzo[1,3]dioxol-5-yl-4-((S)-4-benzyl-2-oxo-oxazolidin-3-yl)-4-oxo-butyric acid tert-butyl ester
(S)-3-(2-Benzo[1,3]dioxol-5-yl-acetyl)-4-benzyl-oxazolidin-2-one
(S)-2-Benzo[1,3]dioxol-5-yl-succinic acid 4-tert-butyl ester
3,4-methylenedioxyphenylacetyl chloride
1,3-benzodioxole-5-acetic acid