n.無水物；酐

Influence of pH on Yield of DPT Prepared Without Acetic Anhydride. 非醋酐法合成DPT與pH值的關(guān)系

Subject to control the chemicals acetic anhydride, ephedrine etc. . 受管制化學品乙酸酐、麻黃堿等.

Hexahydro-4-methylphthalic anhydride, mixture of cis an... 詢價 六氫-4-甲基鄰苯二甲酸酐；

Add the crystalline dihydrate(5g)to acetic anhydride(10??in a beaker. 向盛有10?蟠姿狒?的燒杯內(nèi)加入5g二水合物結(jié)晶。

N-phenyl maleimide was synthesized from maleic anhydride and aniline. 摘要以順酐和苯胺為原料，合成N-苯基馬來酰亞胺。

The kinetics of esterification of linalool with acetic anhydride was studied. 研究了芳樟醇與乙酸酐酯化反應(yīng)動力學。