a phenyl group.
基。
a phenyl group.
基。
phenyl acetophenone 2-
羟基-2-基乙酰酚
phenyl acetanilid(e) N-
替乙酰胺; N-乙酰替胺
Comparison of Homologous Gradation for Isosteric Thienyl-and Phenyl-Polyene Series Ⅰ.
电子等排体的噻吩多烯与多烯同系递变的比较Ⅰ.
The chromogenic responding ability increases as the substituent changes from phenyl to naphthyl or anthryl.
实验结果表明,偶氮基团的引入改善了8-羟基喹啉的生色能力,并且在乙腈液中随着取代基由基变为萘基和蒽基时,化合物的吸收光谱发生红移。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由与异酰氯在无水三氯化铝作催化剂的条件下制备基异丙基。
The photoinitiator α dimethylamino 1 〔4 (4 morpholinyl)〕phenyl 2 benzyl 1 butanone was prepared.Physical property and structure of the compound was identified by IR,UV,elementary analysis and etc.
制备了光引发剂α二甲氨基1〔(4(4吗啉基)〕基2苄基1。IR,UV,元素分析等方法对该化合物的结构和物理性质进行了测定。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅蓄电池碳素悬浊液的制备与作方式以及在铅蓄电池使聚氧化乙烯烯丙基缩水甘油基壬基醚的硫酯钠盐、香草醇和香草醛的目的及作机理。
The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.
介绍光气和对硝基胺在乙乙酯剂中反应来制备对硝基异酯的方法,并讨论了其最佳工艺条件。
Methyl 1 phenyl Propanone was synthesized with benzene and iso butyryl chloride by using anhydrous aluminium trichloride as catalyst.
由与异酰氯在无水三氯化铝作催化剂的条件下制备基异丙基。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅蓄电池碳素悬浊液的制备与作方式以及在铅蓄电池使聚氧化乙烯烯丙基缩水甘油基壬基醚的硫酯钠盐、香草醇和香草醛的目的及作机理。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,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。