methyl 2-sec-butyl-3-oxobutanoate 在
glucose-6-phosphate dehydrogenase 、
Α-D-吡喃葡萄糖6-磷酸 、 bakers' yeast keto ester reductase-I 、
还原型辅酶II(NADPH)四钠盐 作用下,
以
various solvent(s) 为溶剂,
生成 methyl (1'R,2R,3S)-2-sec-butyl-3-hydroxybutanoate 、 methyl (1'S,2R,3S)-2-sec-butyl-3-hydroxybutanoate