... p-CH3-C6H4Br, p-CH2Br-C6H4Br, p-CH2OH-C6H4Br, p-CH2OH-C6H4OH B. p-CH2Br-C6H5, p-CH2Br-C6H4Br, p-CH2OH-C6H4Br, p-CH2OH-C6H4OH C. p-CH2Br-C6H5, ... HCOOCH(CH3)CH2CH3 A. 1-b, 2-d, 3-a, 4-e. B. 1-b, 2-c, 3-a, 4-e. C. 1-d, 2-d, 3-a, 4-e. D. 1-b, 2-d, 3-a, 4-c. 41. Thy phân 1 mol este cho 2 mui và nc. CTCT ca este đó có dng ... p-CH2Br-C6H5, p-CH2Br-C6H4Br, p-CH3-C6H4OH, p-CH2OH-C6H4OH D. p-CH3-C6H4Br, p-CH2Br-C6H4Br, p-CH2Br-C6H4OH, p-CH2OH-C6H4OH 49. Alanin (axit -amino propionic)...