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These results seem to be due to the introduction of a new anchor point, which is formed by a new hydrogen bond between the C=O of C2 side chain of 4b6 and NNBPY. ¸Ð¾õÓï¾ä²»Í¨£¬ÓÈÆäÊǺóÃæµÄÁ½¸öof Any structural modifications affecting the formation of hydrogen bond at C4- C=O moiety of the pyrimidine ring can result in compounds devoid of activity. Õâ¾äÒ²±ðŤ °ï×Å¸Ä¸Ä |
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zerohead
½û³æ (Ö°Òµ×÷¼Ò)
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î£ÃùÓã(½ð±Ò+4, ·ÒëEPI+1):3Q 2010-08-14 23:05:34
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These results seem to be due to the introduction of a new anchor point, which is formed by a new hydrogen bond between the C=O of C2 side chain of 4b6 and NNBPY. ¸Ð¾õÓï¾ä²»Í¨£¬ÓÈÆäÊǺóÃæµÄÁ½¸öof Such results may due to the introduction of a new anchor point, which is formed by the new hydrogen bond generated between NNBPY and the C=O at the C2 side chain of 4b6. |
3Â¥2010-08-14 22:05:01
cfk580713
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
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î£ÃùÓã(½ð±Ò+1): 2010-08-14 23:05:57
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These results seem to result from the introduction of a new anchor point at the C=O of C2 side chains, which is formed by a new hydrogen bond between 4b6 and NNBPY. Any structural modifications affecting the formation of hydrogen bond at C4- C=O moiety of the pyrimidine ring could result in activity devoid of the compounds. ±¾ÎÄÀ´×Ô: Сľ³æÂÛ̳ https://muchong.com/bbs/viewthread.php?tid=2299656&fpage=1 |
2Â¥2010-08-14 20:49:09














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