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- In this step, the adduct from stepl is fluorinated. 在这一步,将步骤1的加合产物进行氟化。
- It's a two-component amine adduct cured epoxy paint. 一种双组份胺加成固化的环氧涂料。
- A new extracting agent of piperidine derivant was synthesized. 合成了一种新萃取剂哌啶多氮衍生物。
- The mass fraction of isocyanurate was calculated by piperidine method. 采用六氢吡啶法测出了异氰腺酸酯的质量分数。
- Compared with those of piperidine and mor-pholine methods,the results indica... 通过与哌啶法、吗啉法的对比实验,表明该法准确可靠、简便易行。
- The characteristics of new hardner and TDI-TMP adduct were compared. 比较了新型固化剂与TDI-TMP加成物性能指标。
- Diacid has been got using diethylene glycol as decomposition agent of adduct. 采用二甘醇作为加合物的分解剂,得到了二元酸。
- Polyamine - epoxy adduct is used as waterborne epoxy hardener generally. 水性环氧固化剂一般采用多元胺-环氧加成物。
- It's a two-component, chromate-free, epoxy polyamide adduct shop primer especially designed. 是一种不含铬的双组份环氧聚酰胺加成物的车间底漆。
- The crude dye is collected on a filter and then recrystallized from ethanol containing a small amount of piperidine. 粗染料过滤,然后在少量含有哌啶的乙醇中重结晶。
- It's a two-component amine adduct cured epoxy coating with special conducting electrostatic materials. 是一种由特种导静电材料组成的双组份胺加成固化的环氧涂料。
- CAS:[ 106266-04-0] 4-(2,4-Difluorobenzoyl)piperidine hydrochloride (Risperidone intermediat... 供应4-(2,4-二氟苯甲酰基)-哌啶盐酸盐(图)
- It is analyzed that different Raman scattering intensity of piperidine on the silver film and in the silver sol-gel. 同时分析出了六氢吡啶在银溶胶及银膜表面拉曼散射光强增强程度不同的原因。
- It mainly deals in amino acid derivatives, indole, pyrrolidine, piperidine and piperazine series. 主营:氨基酸衍生物系列,吲哚系列,吡咯烷系列、哌啶系列,哌嗪系列。
- The progress in synthesis of fulvene and its applications to organic synthesis and metallocene analogic complexes is summarized. 摘要综述了富烯的合成方法及富烯的应用。
- I think because the anhydrous condition was insufficient and the piperidine was not pulled out entirely. 其中BOP和三氯均三氰活化为Fmoc-氨基醇的制备提供了一个更适合生产的方法,但总体上来讲三种方法的产率不太高。
- Piperidine is a normal constituent in mammalian brain, affects synaptic mechanism in the CNS. 哌啶是正常存在于哺乳动物脑内的一个成分,具有较强的中枢神经系统活性,而哌啶-3-甲酸则显示了较好的GABA转运蛋白抑制活性。
- The expected adduct 100 was not stable and appeared to undergo further reaction to the spiro intermediate 101. 由于所期待的加成物(100)不稳定,它经过进一步的反应,就产生螺环中间体。
- Meaurement of anti - acetaldehyde protein adduct antibody titers in the sera of different people. 抗乙醛蛋白加合物抗体在不同人群血清中的检测及临床意义。
- Inversion of the original stereocenter via an efficient intramolecular SN2 amination affords the piperidine core of IS811, a potent CCR3 antagonist. 倒置原立体高效利用氮的分子内2核心is811胺哌啶阻滞、烈性上CCR3拮抗.