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kaegi
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 9 (Ó×¶ùÔ°)
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- ºì»¨: 6
- Ìû×Ó: 276
- ÔÚÏß: 87.4Сʱ
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2Â¥2011-05-26 20:32:13
mamafanfan
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 12 (СѧÉú)
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- É¢½ð: 1377
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- ÔÚÏß: 131.3Сʱ
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3Â¥2011-05-26 20:38:40
kaegi
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 9 (Ó×¶ùÔ°)
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- Ìû×Ó: 276
- ÔÚÏß: 87.4Сʱ
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mamafanfan(½ð±Ò+3): лл 2011-05-26 20:50:08
mamafanfan(½ð±Ò+50): thx 2011-05-26 21:16:31
mamafanfan(½ð±Ò+50): thx 2011-05-26 21:16:31
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4Â¥2011-05-26 20:40:20
mamafanfan
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 12 (СѧÉú)
- ½ð±Ò: 23.7
- É¢½ð: 1377
- ºì»¨: 5
- Ìû×Ó: 275
- ÔÚÏß: 131.3Сʱ
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- ×¢²á: 2004-07-19
- רҵ: ¸ß·Ö×ÓÖú¼Á
5Â¥2011-05-26 20:45:13
mamafanfan
Ìú³æ (СÓÐÃûÆø)
- Ó¦Öú: 12 (СѧÉú)
- ½ð±Ò: 23.7
- É¢½ð: 1377
- ºì»¨: 5
- Ìû×Ó: 275
- ÔÚÏß: 131.3Сʱ
- ³æºÅ: 51737
- ×¢²á: 2004-07-19
- רҵ: ¸ß·Ö×ÓÖú¼Á
|
Õâ¸ö ±ÈÈç˵ÔÚÎÄÏ×ÀïÓÐÈçÏÂ: To further support our explanation, the electron density at the carbonyl carbon was calculated using semiempirical molecular orbital calculations, the AM1 method as implemented in the Hyperchem package (Hyperchem, Inc.;Gainsville, FL), and the result is shown in Scheme 2. ÎÒ¾õµÃ¼ÆËã electron density »òÕßÏà¹ØµÄ¶¼Ó¦¸Ã¿ÉÒÔ°É Çë¸ßÊÖ½â´ð |
6Â¥2011-05-26 20:49:41
kaegi
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ½ð±Ò: 1405.6
- ºì»¨: 6
- Ìû×Ó: 276
- ÔÚÏß: 87.4Сʱ
- ³æºÅ: 880820
- ×¢²á: 2009-10-22
- ÐÔ±ð: GG
- רҵ: ÎïÀíÓлú»¯Ñ§
8Â¥2011-05-26 21:00:45
kaegi
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 9 (Ó×¶ùÔ°)
- ½ð±Ò: 1405.6
- ºì»¨: 6
- Ìû×Ó: 276
- ÔÚÏß: 87.4Сʱ
- ³æºÅ: 880820
- ×¢²á: 2009-10-22
- ÐÔ±ð: GG
- רҵ: ÎïÀíÓлú»¯Ñ§
9Â¥2011-05-26 21:01:27













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