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- The deficiencies of 2-pyridyl organometallics as partners for Pd-coupling reactions and the circumvention of this problem by using stable pyridine N -oxides have been previously highlighted. 不足2-吡啶有机物作为伙伴钯偶联反应及规避这个问题;用稳定吡啶氮氧化物此前一直强调.
- Keywords N oxidized pyridine;hetero polyacid;oxidated;dihydroxide; 氧化吡啶;稀土杂多酸;氧化;过氧化氢;
- In the heterocyclic N the indole-like and pyrrole-like N were dominant, while little, if not all, pyridinic N was present. 杂环态N中主要为吲哚型和吡咯型氮,吡啶型氮即使有也很少。
- Cadmium-113 Shielding Tensors of Cadmium Compound-Single Crystal Study on Cd 2-amino Dimethyl Pyridine 镉化合物的~(113)Cd屏蔽张量2-氨基二甲基吡啶镉单晶的研究
- How can you get rid of this oxide coating? 你们该怎样除去这些氧化皮?
- Keywords picolinaldehyde thiosemicarbazone N oxide;crystal structure;synthesis; 氧化吡啶-2-甲醛缩氨基硫脲;晶体结构;
- dimethyl pyridine N-oxide 二甲基吡啶N-氧化物
- dimethyl pyridine 二甲基吡啶
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- A gaseous anesthetic, such as nitrous oxide. 气体麻醉剂一种气态的麻醉剂,如一氧化二氮。
- Hypoxia selective cytotoxicity and radiosensitization of quinoxaline 1,4 di N oxide derivative, QN 2013 喹喔啉双氮氧化物衍生物QN-2013的乏氧细胞毒性和放射增敏作用
- Synthesis of 2 Chloro 3 Methyl 4 (2,2,2 Trifluoro) ethoxypyridine N Oxide 刘鹰翔, 氯代-3-甲基-4-三氟乙氧基吡啶N-氧化物的合成
- He fought in the N African campaign during the last war. 在上次战争中他在北非战役参战。
- Keywords Cytotoxins/pharmacol;Cell hypoxia/drug eff;Radiation sensitizing agents/pharmacol;Quinoxaline di N oxide;Antineoplastic agents/pharmacol; 关键词细胞毒素类/药理学;细胞低氧/药物作用;放射增敏剂/药理学;喹喔啉双氮氧化物;抗肿瘤药/药理学;
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶经乳液共聚制得的胶乳。
- In the absence of heat, I think, no oxide coating should form during rolling. 在无加热的条件下,我想,轧制过程中不会生成鳞皮吧!
- Pyridine is a colorless chemical liquid. 吡啶是一种无色的化学液体。
- An oxide containing three oxygen atoms per molecule. 三氧化物每个分子中含有三个氧原子的氧化物
- Keywords cynanchum komarovii Al.lljinski;tobacco mosaic virus;phenanthroindolizidine alkaloids;antofine;N oxide antofine;typloporine; 牛心朴子草;烟草花叶病毒;菲骈吲哚里西定生物碱;7-脱甲氧基娃儿藤碱;N-氧化7-脱甲氧基娃儿藤碱;娃儿藤碱;
- Exhaust Gas Recirculation(EGR) is adopted to reduce nitrogen oxide emission of CA498 engine fueled with dimethyl ether. 在CA498车用直喷式柴油机上开展了燃用二甲醚和采用排气再循环时,发动机的排放和燃烧特性的研究。