The invention discloses polyamide resin and intermediate compound thereof as well as the preparation method and the application.
本发明公开一种聚酰亚胺树脂及其中间体与它们的制备方法与应用。
A biochemical substance, such as an intermediate compound in a chain of enzymatic reactions, that gives rise to a more stable or definitive product.
生化物质，如一连串酶反应中的中间化合物，可形成更稳定或明确的结果。
The invention also discloses a intermediate compound as shown in a formula 4 used in the preparation method of the compound and the preparation method thereof.
本发明还公开了该化合物的制备方法中所用的如式4所示的中间体化合物及其制备方法。
At present CALPHAD technique is not capable of predicting even whether there exists intermediate compound and much more predicting nothing about its formula and the number of intermediate compounds.
针对相图模式识别评估，给出了一种新方法来计算预报中间化合物的生成与否和中间化合物的种类以及数量。
This compound was an important intermediate to synthesize carfentrazone-ethyl, one super highly effective herbicide.
该化合物是合成超高效除草剂唑酮草酯的重要中间体。
Pyridopyridazinone or pyridopyridazine-thione compound, intermediate for preparing it, pharmaceutical composite containing the same and its use.
吡啶并哒嗪酮或吡啶并哒嗪硫酮化合物，制备它的中间体，含它的药物组合物及其用途。
It makes use of an intermediate of medicine compound and as a disperser in dyestuff.
本品用作分散染料的中间体和医药中间体。
The invention also relates to application of the intermediate of the flavonoid compound shown in the formula J in preparation of the flavonoid compound shown in the formula A.
本发明还涉及如式J所示的黄酮类化合物中间体在制备如式A所示的黄酮类化合物的方法中的应用。
The present invention is new technological process of preparing erythromycin A-9-oxime compound as one intermediate of macrolide antibiotics.
本发明提供了一种制备大环内酯类抗生素衍生物的一种中间体红霉素A - 9 -肟化合物的制备新工艺。
So far the structure of intermediate surface compound has not been understood.
其中间表面化合物的结构至今尚未弄清楚。
Liheci is a kind of intermediate state that Chinese word is evolved from the monosyllable to the compound state.
离合词是汉语词由单音节向双音节过渡的中间状态。
The present invention relates to intermediate for synthesizing high-carbon saccharide compound and its synthesis and use.
本发明涉及一些合成高碳糖类化合物的中间体及其合成和用途。
The present invention relates to intermediate for synthesizing high-carbon saccharide compound and its synthesis and use.
本发明涉及一些合成高碳糖类化合物的中间体及其合成和用途。
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