64-17-5
乙醇
+
850080-00-1
(4S)-isobutyl-(3S)-methyldihydrofuran-2-one
→
850080-34-1
ethyl (2S,3S)-3-(bromomethyl)-2,5-dimethylhexanoate
172796-26-8
(4S)-4-Isobutyldihydro-2(3H)-furanone