2177-62-0
L-天冬氨酸-4-甲酯
+
108-24-7
乙酸酐
874-60-2
对甲基苯甲酰氯
→
~90%
496060-65-2
METHYL 3-[(4-METHYLBENZOYL)AMINO]-4-OXOPENTANOATE
439803-74-4
(2S)-4-methoxy-2-[(4-methylbenzoyl)amino]-4-oxobutanoic acid
157169-68-1
[5-甲基-2-(4-甲基苯基)-1,3-噁唑-4-基]乙酸甲酯