34009-61-5
甲基苯基丙二酸二乙酯
→
~98%
88254-01-7
(2S)-3-ethoxy-2-methyl-3-oxo-2-phenylpropanoate
~91%
88254-00-6
(2R)-3-ethoxy-2-methyl-3-oxo-2-phenylpropanoate
+