dimethoxy 二甲氧基
o-dimethoxy benzene 邻二甲氧基苯
Dimethoxy-propanenitrile 氰基乙醛缩二甲醇
Dimethoxy-octane 二甲氧基辛烷
dimethoxy trityl chloride 二对甲氧三苯甲基氯
dimethoxy strychnine 二甲氧基番木虌碱
dimethoxy-ethane [有化] 二甲氧基乙烷
Dimethoxy-2-nitroethane 硝基乙醛缩二甲醇
-dimethoxy 二甲氧基
Results A new benzophenone was isolated and identified as 2-methoxy-3,4-methylenedioxy-benzophenone (I), along with a known compound 4-hydroxy-2,6-dimethoxy-benzophenone (II).
结果分离鉴定了2个二苯酮化合物,其结构分别为2 甲氧基- 3, 4 -亚甲二氧基-二苯酮(I), 4 羟基-2, 6 -二甲氧基-二苯酮(II)。
The five quinazoline compounds were prepared by using 2 amino 4,5 dimethoxy benzoic acid as original material, which underwent ring closing, halogenation and substitution.
方法:以2 氨基4 ,5 二甲氧基苯甲酸为原料,分别经过环化、氯代、取代等反应,合成了五种目标化合物。
With cyclohexyl methyl dimethoxy silane(CHMMS) as external donor, isotacticity of polymer turned to be more adjustable.
结果表明,使用环己基- 甲基-二甲氧基硅烷,聚合物的等规度可调性好;
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