5-甲基己基-2-丁烯酸乙酯

5-甲基-2-己烯甲酯

(S)-1-diazo-3-hydroxy-5-methylhexan-2-one

(S)-(9H-fluoren-9-yl)methyl (1-diazo-5-methyl-2-oxohexan-3-yl) carbonate

(S)-2-(9-fluorenylmethoxycarbonyloxy)-4-methylpentanoic acid