外消旋-(S*)-2-(乙酰氨基)-3-甲基丁酸甲酯

methyl 3-methyl-2-((1-phenylethyl)imino)butanoate

甲醇

3-甲基-2-氧代丁酰乙酯

(3R,6S)-3,6-Dihydro-3-(1-hydroxy-1-methylethyl)-6-isopropyl-2,5-dimethoxypyrazin