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1)  prenazone
戊烯松
2)  Metherazone
非普拉宗,非普拉酮,戊烯松,戊烯保泰松,戊烯那宗,非培松
3)  amylene ['æmili:n]
戊烯
1.
Based on the thennodynamic equilibrium data of synthesis reaction of isoamylene and methanol to form tert-amyl methyl ether (TAME) , the equilibrium constants of the reaction system are calculated with different mixing activity models and compared with those worked out by theoretical calculation.
利用戊烯与甲醇合成甲基叔戊基醚(TAME)反应的热力学平衡实验数据,选择不同的混合活度模型,分别计算得到了该反应体系的平衡常数,并与理论计算得到的平衡常数相比较,筛选出了适合该反应体系的活度计算模型。
2.
When the mass fraction of isoamylene,1-amylene,2-amylene and sulphuric acid was respectively below 5% , about 5% ,about 28% and 80% ,and the molar ratio of sulphuric acid and the total olefin was between 1.
当C5馏分中异戊烯、1-戊烯、2-戊烯和硫酸的质量分数分别为5%以下、5%左右、28%左右和80%,硫酸与总烯烃的物质的量比为1。
4)  pentene ['penti:n]
戊烯
1.
The reaction results indicated that, besides the aim product isobutene, propylene and pentenes formed by dimerization-cracking reaction or oligomerization-cracking reaction were the main by-products, and the hydrocarbons higher than C 6 were not detected.
结果表明 ,除目的产物异丁烯外 ,主要副产物为丙烯和戊烯 ,产物中没有检测到C6以上的副产物 。
5)  aleprestic acid
环戊烯戊酸
6)  pentadienone
戊二烯酮
补充资料:戊烯松
分子式:
CAS号:

性质:又称戊烯松。为白色结晶性粉末,无臭,无味。熔点156℃。几乎不溶于水,略溶于乙醇、乙醚及甲醇,易溶于丙酮及氯仿。本品为吡唑酮类化合物。具有抗炎、镇痛作用,并有一定的解热作用。适用于类风湿关节炎、骨关节炎等症的治疗。制剂为片剂。

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