“苯基丙”造句
2024年05月13日 04:19:42
此反应得到的产物为二烷基
苯基丙二酸酯的碱金属盐衍生物.
The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.
CRL脂酶对S - (-) -N- ( 2, 6- 二甲苯基 ) - 丙氨酸甲酯作用速度远大于R-(+)-异构体.
CRL was reacted much more quickly with methyl 5 - N - ( 2, 6 - xylyl ) - alanate than that with R isomer.