methyl 2-(N-Boc)amino-3-bromo-2-butenoate

methyl 2-[2-bromopropanoyl]-5-methylthiazole-4-carboxylate

methyl 2-{2-[(4S,5R)-1-(butoxycarbonyl)amino-2-hydroxy]propyl-5-methyl(thiazol-4-yl)}-5-methylthiazole-4-carboxylate

3-溴-2-氧代丁酸甲酯

methyl 2-[1-(N-Boc)amino-3-methoxycarbonyl]ethyl-5-methylthiazole-4-carboxylate

methyl (1S,2R)-2-[N-butoxycarbonyl-2,2,5-trimethyl(oxazolidin-4-yl)]-5-methylthiazole-4-carboxylate

methyl (1S,2R)-2-[N-butoxycarbonyl-2-hydroxy]-5-methylthiazole-4-carboxylate

methyl 2-[(E,Z)-1-(N-Boc)amino-2-bromo-1-propenyl]-5-methylthiazole-4-carboxylate