All of the four possible stereoisomers [(4,5)-, (4,5)-, (4,5)- and (4,5)-isomers] of 5-hydroxy-4-methyl-3-heptanone (sitophilure) were synthesized from methyl ()-3-hydroxypentanoate of microbial origin.
所有的四种可能的立体异构体[(4- ,5 )- ,(4 ,5 )- ,(4 ,5 )-和(4 ,5 ) -异构体] -
5-羟基-4-甲基-3-庚酮(sitophilure )是由微
生物来源的()-
3-羟基戊酸甲酯合成的。