5809-59-6
2-羟基-3-丁烯腈
849114-27-8
ethyl-azido-malonic acid diethyl ester
79516-15-7
3-chloro-2-(((3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl)methylene)amino)butanoic acid
70982-53-5
L-乙烯基甘氨酸
1492-24-6
L-2-氨基丁酸

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