METHODS:The target compound was synthesized from N-benzyl protected aminoacetophenone through hydrogenation,benzoylation and reduction.
方法：以氮-苄基保护胺基酮为原料，经氢化，苯甲
化，还原三步合
双苯甲沙丁胺醇酯。
(
)METHODS:The target compound was synthesized from N-benzyl protected aminoacetophenone through hydrogenation,benzoylation and reduction.
方法：以氮-苄基保护胺基酮为原料，经氢化，苯甲化，还原三步合双苯甲沙丁胺醇酯。
The effects of the catalyst dosage and the preparation conditions of HZ-1 zeolite,for example, number of exchange times on the benzoylation of toluene were studied.
并考察了HZ-1沸石
换次数等制备条件和催化剂
量对甲苯的苯甲化反应的影响。
声明：以上例句、词性
类均由互联网资源自动生
，
未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
