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- Dihydro - isobenzopyran derivatives are synthesized by a new method which is not found in literatures. 用新方法合成了一系列異苯並二氫吡喃衍生物。
- An improved process of pefloxacin mesylate from 1 ethyl 6 fluoro 1,4 dihydro 4 oxoquinoline 3 carboxlic acid was reported. 以1乙基6氟7氯1,4二氫4氧代喹啉3羧酸為原料,經甲哌嗪化,甲磺酸成鹽得甲磺酸培氟沙星,總收率為826%25。
- AIM To develop a simple and economical new approach to the synthesis of 6 [ N (4 aminobutyl) N ethyl] amino 2,3 dihydro 1,4 phthalazinedione (ABEI). 目的建立一種合成化學發游標記試劑6-[N-(4-氨基丁基)-N-乙基]氨基-2,3-二氫-1,4-酞嗪二酮(ABEI)的簡便、經濟的新方法。
- TPS produces and sells pharmaceutical intermediates made from local resources, including L-dopa, Artemisinin, artesunate, dihydro artemisinin, shikimic acid, mangiferin, camptothecin, star anise oil, ursolic acid, rosmarinic acid, anethole, etc. 產品有:左旋多巴、青蒿素、青蒿琥酯、雙氫青蒿素、蒿甲醚、莽草酸、八角茴香油、芒果甙、喜樹鹼、熊果酸等當地資源生產加工的天然植物提取物。
- Concentrate hydrosilicone oil, tetramethyl dihydro disiloxane, hexamethyldisiloxane and D4 were used to synthesize the cross linker of low-hydro silicone oil required in experiments. 以高含氫硅油、含氫雙封頭、六甲基二硅氧烷、D4合成實驗所需的交聯劑低含氫硅油；
- Dicyano 9,10 dihydro 9,10 ethenoanthracene(4) was synthesized by addition reation of acetylenedinitrile and anthracene. Concave tetrazaporphyrin has been obtained from the four molecules of 4. 乙炔二氰與蒽環加成反應合成了11,12-二氰-9,10-二氫-9,10-亞乙烯基蒽(4),4分子4自身加成聚合製備了一種全新凹型四氮雜口卜啉結構化合物。
- A host molecule shaping of chela, trans 9,10 dihydro 9,10 di (1 naphthyl) 9,10 phenanthrenediol, could form crystalline inclusion compounds with some azacyclic compounds in a definite ratio. 按文獻方法合成了一個螯形主體分子,反式9,10二氫9,10二(1萘基)9,10菲二醇。
- Dihydro Phenylglycine Sodium dane salt 二羥基苯甘氨酸鄧鈉鹽
- Synthesis of 2 - Isopropyl -1,3- Dihydro - 4(1H) Isoquinolone Derivatives 異丙基-1,3-二氫-4(1H)異喹啉酮及其衍生物的合成
- Synthesis of 3,5 - Dihydro - 4H - imidazolin -4- ones 丁明武,塗海洋,劉釗傑, 二氫-4H-咪唑啉-4-酮的合成
- Synthesis of 2 - Benzyl -1,3- Dihydro -4 - Isoquinolone and Its Derivatives 苄基-1,3-二氫-4-異喹啉酮及其衍生物的合成
- Keywords dihydro 7 methoxy 4 H 1 benzopyran 4 hydrazone;raloxifene;ipriflvone;postosteoporosis; 苯並二氫吡喃腙;異丙氧基異黃酮;雷洛昔芬;絕經后骨質疏鬆症;
- Keywords 3;4- dihydro - isobenzopyranone - 4;isocoumarin;condensation reaction synthesis; 二氫異苯並吡喃酮-4;異香豆素;縮合反應;合成;
- tachysteroln. [生化]速甾醇
- Synthesis of 2- Benzyl -1,3- Dihydro -4 - Isoquinolone and Its Derivatives 劉永軍,丁養軍,劉英, 苄基-1,3-二氫-4-異喹啉酮及其衍生物的合成
- Keywords SFZ 47 [3 H 1;2 dihydro 2 （4 methylphenylamino）methyl 1 pyrrolizinone];pharmacokinetics;HPLC; 二氫-2-（4-甲基苯胺基）甲基-1-吡咯里嗪酮;藥物動力學;高效液相色譜;
- 1.Have Russian origin copper, tungsten rod, dihydro quercetin and other chemical products supplier!2. 1.;有俄羅斯原產硫酸銅、鎢棒、二氫化槲皮素等化工產品供應！
- Synthesis and Platelet Aggregation Inhibitory Activity of 6 (4 Substituted Phenyl) 4,5 Dihydro 3(2 H) Pyridazinones 李文欣,劉少誠,欒燕, 取代苯基)-4,5-二氫-3(2H)-噠嗪酮類化合物的合成及血小板聚集抑制作用
- The Synthesis and Separating of S,S and R, S5 benzoyl 2,3 dihydro 1H Pyrrolizine 1 Carboxyl Amino Acid Esters 盧一民,郭健, 苯甲醯基-2,3-二氫-1H-吡呤-1-甲醯氨基酸酯的合成及其光活性異構體的拆分
- penicillin dihydro F 戊青霉素
