DL-(1α,2α,3β,6β)-2-Brom-6-[(4-methylphenylsulfonyl)amino]-4-cyclohexen-1,3-diol

甲醛

acetic acid-(2-chloro-1-methyl-propyl ester)

N-((1S,2R)-2-chloro-1-methyl-propyl)-toluene-4-sulfonamide

异丁醛