sg0un0hir on "pjs jassen This is the chemists thing.Early 1973"

sg0un0hir — Fri, 04 Dec 2015 02:30:23 +0000

This is the chemists thing.Early 1973,hogan offerte, Beijing Institute of Chinese Medicine crystallization get artemisinin, looking for ways to unlock the structure of an organic chemist, but who was not initially find Zhou Weishan.Ordered on the occasion of distressZhou Weishan recalled that they had just begun to find the Liang Xiaotian researcher Institute of Chinese Academy of Medical Sciences."But when the task of measuring the structure of artemisinin find Leung, he was on hand have a job, can not spare the time." Zhou Weishan said,scarpe hogan online, "then we find Professor Liu Zhujin Organic, he also could not arrange time. Since The unit people know me in the organic and biochemical visiting scholar at the Institute of the Czech Academy of Sciences, had been engaged in structure determination, therefore it found me. "Around March 1973,hogan junior, when a comrade Chinese Medicine Research Institute of Chinese Medicine Research Institute found Zhou Weishan,scarpe hogan originali, he just "57" cadre back, doing military research. Whether to take over the work of artemisinin, very hesitant. "First,parajumpers jas, because it was the 'Cultural Revolution' is still in progress,hogan on line, doing basic research to be criticized; Second.

please make the unit mass, the molecular weight and only then set down, combined hydrocarbon analysis data to determine the formula down, which is a 15 compound carbon atoms,outlet hogan online, 22 hydrogen atoms and five oxygen atoms.

this structure is not easy to do, but they usually do not be afraid to say that this is the work of anti-US Vietnam War, coupled with very important. I am very interested in research on the structure, so I agreed down. "A man enough to do the job,scarpe hogan outlet, he was looking for work in the steroid group Wu Zhaohua participate. Wu Zhaohua was Huangminglong laboratory research assistant, and followed him to the Military Medical Academy from Organic. Two people form the artemisinin group, headed Zhou Weishan.Although the military mission is undertaken, Zhou Weishan still bear a considerable pressure. He said: "It was the propaganda team is still organic, I was reprimanded them more than once,scarpe hogan scontate, said the revisionist line research resurgence in me one day, in the old dining room of our past suddenly plastered with criticism I made green. Artemisinin structure is 'revisionist research line resurgence' poster,scarpe donna hogan, my heart is very depressed,hogan 2014, not want to give up,scarpe hogan, but can not be reconciled. At this time,kopen parajumpers heren, I met the former deputy director of the Birmingham side street in Organic Chemistry, he whispered to me,hogan rebel junior, 'the old week, do not be afraid, do so.' In retrospect,hogan uomo, I'm under pressure,hogan donna, and comrades to complete the structure determination, and to encourage the old side inseparable. "Construction paper patentTo understand the structure of the compound, the first to measure its molecular formula and molecular weight,scarpe hogan outlet, to determine its type."Require high-resolution mass spectrometry to determine the molecular weight, but we do not, then nuclear magnetic resonance and infrared spectroscopy only a 60 trillion. Then,hogan outlet on line, the oldest method for determining the molecular weight would have to use that camphor freezing point depression method, but poor reproducibility . "Zhou Weishan said," and later asked to have a unit of Beijing high-resolution mass spectrometer.

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sg0un0hir on "pjs jassen This is the chemists thing.Early 1973"