5,6-O-isopropylidene-2,3-di-O-methyl-D-araboascobate

(S)-2,2-dimethyl-1,3-dioxolane-4-methanol butanoate

1-(2,2-dimethyl-1,3-dioxolan-4-yl)-3,3-bis(ethylsulfanyl)propane-1,2-diol

(R)-苄氧甲基环氧乙烷

丙酮