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- The two now isonicotnic acid hydrazone and N-oxide isonicotinic acid hydrazone of ethyl furoyl acetates were synthesised. The condensations were carried out in ethyl alochol medium. 合成了呋喃甲酰乙酸乙酯异烟酰腙和呋喃甲酰乙酸乙酯N-氧化异烟酰腙。缩合反应在乙醇中进行。
- From isonicotinic acid,the compound isoniazide was prepared,then nine new compounds of isonicotinoyl hydrazones were synthesized and characterized by elemental analysis and 1HNMR . 从异烟酸出发,先合成异烟酰肼,然后与羰基化合物进行缩合反应,合成了9个新的异烟酰腙类试剂。用元素分析、核磁共振氢谱确证了他们的结构
- Methyl isonicotinate was synthesized using isonicotinic acid and anhydrous methanol as raw materials in presence of solid super acid as catalyst. 以异烟酸、无水甲醇为原料,固体超强酸做催化剂,合成了异烟酸甲酯。
- isonicotinic acid hydrazide methane sulfonic acid 异烟肼甲磺酸
- INAH(isonicotinic acid hydrazide) 异烟肼, 雷米封, 异烟酰肼[抗拮核药]
- Isonicotinic Acid Benzylidenehydrazide 苄叉异烟肼[抗结核药]
- isonicotinic acid berlzylidenehydrazide 苄叉异烟肼(抗结核药)
- Isonicotinic acid hydrazide measurement 异烟肼测量
- Isonicotinic Acid Hydrazide Methanesu-lfonic Acid 异烟肼甲磺酸
- isonicotinic acid hydrazide methanesulfonic acid 异烟肼甲磺酸
- Isonicotinic Acid Veratrylidenehydrazide 藜芦烟腙, 藜芦异烟肼[抗结核药]
- Keywords isonicotinic acid;synthesis;fluorescence reagent; 异烟酸;合成;异烟酰腙类试剂;
- Keywords isonicotinic acid;4-methylpyridine;direct electrosynthesis; 异烟酸;4-甲基吡啶;直接电合成;
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Studies on Direct Electrosynthesis Conditions of Isonicotinic Acid from 4-Methylpyridine 4-甲基吡啶直接电氧化合成异烟酸工艺条件的研究
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- The improvement of coloration liquid isonicotinic acid pyrazolone solution measuring cyanide 对氰化物测定中显色液异烟酸吡唑啉酮溶液的改进
