中间体 intermediate 又称有机中间体。用煤焦油或石油产品为原料以制造染料、农药、医药、树脂、助剂、增塑剂等的中间产物。因最初用于制造染料,也称染料中间体。
中间体(Intermediate):原料药工艺步骤中产生的、必须经过进一步分子变化或精制才能成为原料药的一种物料。中间体可以分离或不分离。
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Plk1在有丝分裂早期定位于中心体,早中期和中期富集于动粒,后期转移到中心纺锤体(Central spindle),末期累积于中间体(Midbody)。已经证明Plk1的这种定位是通过PBD(Polo box domain)与多种底物作用实现的。
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...英文名称:16a,17a-EpoxyprogesteroneCAS编号:1097-51-4包装规格:5KG/听规格型号:产品说明:产品分类:中间体(Intermidate)产品名称:..
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... intermediumrangeballisticmissile中程弹道导弹 intermedium中间体 媒介物 intermedium中间体媒介物 ...
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反应中间体 reaction intermediate ; HOIV
染料中间体 [染料] dye intermediate ; dyestuff intermediate
多虑平中间体 DOXEPIN INTERMEDIATES
医药中间体 Pharmaceutical Intermediates ; Medicines Intermediates ; GCLE
化学中间体 chemical intermediate
尼罗替尼及其中间体 Nilotinib & its intermediates ; Nilotinib its inter ; Nilotinib ; Nil
哌替啶中间体 APethidine intermediate
色素中间体 color developer
香草扁桃酸是一种化学中间体。
烷基自由基对羰基进行进攻,生成双环的羰自由基中间体。
This radical attacks the carbonyl group to an intermediate bicyclic ketyl.
比较了氯乙酰氯和溴乙酰溴对中间体及硝基安定收率的影响。
The effect of chloroacetyl chloride and bromoacetyl bromide on yields of intermediates and nitrazepam was compared.
And what it's used is to convert one type of group, what's called a carboxylic acid into another type of very reactive intermediate, which is called an acid chloride.
它被用来将一类被称作羧酸的化合物,转化成另外一类活性很高的反应中间体,也就是酰氯。
But in terms of drugs that don't look like maybe this compound was used in the synthesis, many of them might have used thionyl chloride, because it generates such a nice reactive intermediate that you can go on and make a bunch of different compounds from that intermediate.
但是对于药物来说,它们可能跟合成过程中用到的这种化合物并不相像,很多药物的制造过程中都会用到亚硫酰氯,因为它能产生活性如此之高的反应中间体,以至于你可以继续利用反应中间体,来制造一堆不同类型的化合物。
This is the very reactive intermediate.
这是一种非常容易反应的中间体。
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