(2018/07/29)
p. 2362 - 2367
(2013/05/09)(2009/01/24)
morpholine
(2S,3R)-2-[4-(4-formylphenylethynyl)benzoylamino]-3-hydroxybutyric acid methyl ester
p-(iodophenyl)carboxaldehyde
(2S,3R)-3-hydroxy-2-[4-(4-morpholin-4-ylmethylphenylethynyl)benzoylamino]butyric acid methyl ester
(2S,3R)-2-(4-ethynylbenzoylamino)-3-hydroxybutanoic acid methyl ester