61999-29-9
(2S)-4-甲基-3,5-噁唑啉羧酸乙酯
→
~93%
10200-43-8
2-甲基-4-恶唑甲酸乙酯
60-35-5
乙酰胺
+
617-35-6
丙酮酸乙酯
~62%
68683-04-5
ethyl 2-methyl-4,5-dihydro-1,3-oxazole-4-carboxylate
~44%
23012-14-8
4-恶唑甲酸乙酯
74-88-4
甲基碘
~42%
14762-48-2
ethyl 2-diazo-3-oxo-propanoate
75-05-8
乙腈
~17%
108-24-7
乙酸酐
70-23-5
3-溴丙酮酸乙酯