dihydro是什么意思
2023-11-26 02:23:16
dihydro
adj. 二氢的
例句
- 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异苯并二氢吡喃衍生物。
- 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1,4二氢4氧代喹啉3羧酸为原料,经甲哌嗪化,甲磺酸成盐得甲磺酸培氟沙星,总收率为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). 目的建立一种合成化学发光标记试剂6-[N-(4-氨基丁基)-N-乙基]氨基-2,3-二氢-1,4-酞嗪二酮(ABEI)的简便、经济的新方法。
- 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. 产品有:左旋多巴、青蒿素、青蒿琥酯、双氢青蒿素、蒿甲醚、莽草酸、八角茴香油、芒果甙、喜树碱、熊果酸等当地资源生产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. 以高含氢硅油、含氢双封头、六甲基二硅氧烷、D4合成实验所需的交联剂低含氢硅油；
- 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. 乙炔二氰与蒽环加成反应合成了11,12-二氰-9,10-二氢-9,10-亚乙烯基蒽(4),4分子4自身加成聚合制备了一种全新凹型四氮杂口卜啉结构化合物。
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