85277-62-9
ethyl 2-(tert-butoxycarbonyl)phenylacetate
→
55610-35-0
3-[(2-methylpropan-2-yl)oxy]-3-oxo-2-phenylpropanoate
83-13-6
苯基丙二酸二乙酯
17097-90-4
2-苯基-缩苹果酸单乙基酯