Drug Design and Development Research Center, The Institute of Pharmaceutical Sciences, Tehran University of Medical Sciences, Tehran 14176-14411, Iran ...

游离氨基在用NaOH 或NaHCO3控制的碱性条件下用二氧六环和水的混合溶剂中很容易同Boc2O反应得到N-叔丁氧羰基氨基化合物。这是引入Boc常用方法之一，它的优点是其副产物无多大干扰并容易除去。有时对一些亲核性较大的胺，一般可在甲醇中和Boc酸酐直接反应即可 ...

Tonight will not be as chilly as it has been over the last few. Lows will mainly be around 60 degrees come Monday morning. Cloud cover will increase through out the day tomorrow as a cold front ...

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Enola Holmes 3 is happening, and filming has just begun on the third installment. Rumored and then subsequently confirmed after months of speculation and rumor, Millie Bobby Brown will be back as one ...

Mamma Mia! 3 still hasn't been officially confirmed, and Amanda Seyfried thinks it's not just because of cast availability. Seyfried added that creator Judy Craymer is still "working on it" though ...