The derivatives of the invention are free alkali or salt of the general formula compound.
本发明所述的衍生物为上述通式化合物的游离碱或盐。
The uniform design method was used to study the formula of compound acidifiers.
本研究旨在探讨复合酸化剂配方的研制方法。
A formula of high elastic middle compound for solid tire has been developed.
对实心轮胎高弹性中间胶的配方进行了研究。
Chemical formula: Expression of the composition or structure of a chemical compound.
化学式：化合物的组成或结构的任何一种表达式的总称。
The sulfamethazine hapten is a compound and the structural formula is shown as formula I.
磺胺二甲基嘧啶半抗原是一种化合物，其结构为式i所示。
The hydrazide chelate complex compound is represented by the general formula (1) below.
该酰肼螯形配位化合物如通式(1)所示。
In addition, the present invention also relates to a compound of formula (I).
另外，本发明还涉及通式(i)化合物。
In addition, the present invention also relates to a compound of formula (I).
另外，本发明还涉及通式(i)化合物。
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