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- Hantzsch rs pyridine synthesis 汉栖吡啶合成法
- Ranson rs pyridine silver staining 兰逊氏吡啶银染色法
- Hantzsch pyridine synthesis 汉栖吡啶合成法
- Ranson rs pyridine silver stain 兰逊氏吡啶银染剂
- pyridine synthesis 吡啶合成
- The expedition suffered all the rigo(u)rs of a Canadian winter. 这支探险队饱受了加拿大严冬的折磨。
- Chichibabin pyridine synthesis 齐齐巴宾吡啶合成
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶经乳液共聚制得的胶乳。
- Pyridine is a colorless chemical liquid. 吡啶是一种无色的化学液体。
- Hantzsch 1,4-dihydropyridines (Hantzsch 1,4-DHP) attract great interest for their importance in organic synthesis and biochemistry. 1,4-二氢吡啶类化合物作为一类具有重要生物活性的化合物,引起了人们极大的兴趣。
- Synthesis Synthesize: How does it fit together? 信息的综合:信息是怎样组合在一起的?
- Sale of goods which have been used by the selle rs. (八)销售的自己使用过的物品。
- The wood neighbo(u)rs upon the lake. 树林邻近湖。
- The formation or synthesis of glycogen. 糖原生成糖原生成或合成
- The robber rs hands were tied behind his back. 那个强盗被五花大绑捆起来。
- The dog rs fur was matted with blood. 那只狗的毛皮上沾有血迹。
- They waited for Owen rs arrival. 他们等待欧恩的到来。
- There rs no time like the present. 没有比现在更好的时机。
- A pyridine derivative, C18H11NO3, occurring especially in cereals, yeast, liver, and fish and serving as a coenzyme in amino acid synthesis. 吡哆醇吡啶的衍生物,c18h11no3,尤其出现于谷类,酵母,肝脏和鳞中,作为氨基酸合成作用中的辅酶
- Saturday rs difficult, I am afraid. 星期六恐怕有些困难。