p. 1531 - 1534
(2007/10/02)(3R,4S)-3-hydroxy-4-<<(1,1-dimethylethoxy)carbonyl>amino>-6-methylheptanoic acid
((1S,2R)-2-Hydroxy-1-isobutyl-pent-4-enyl)-carbamic acid benzyl ester
[(1S,2S)-2-((1S,3S)-3-Hydroxy-1-methyl-butoxy)-1-isobutyl-pent-4-enyl]-carbamic acid benzyl ester
[(1S,2R)-2-((1S,3S)-3-Hydroxy-1-methyl-butoxy)-1-isobutyl-pent-4-enyl]-carbamic acid benzyl ester