Znn3bq.jpeg
²é¿´: 219  |  »Ø¸´: 4
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

angel09613

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ×ö¹ýÑÜÉú·´Ó¦µÄ½ø

ÄÄλ×ö¹ýÑÜÉú·´Ó¦£¿·´Ó¦µÄ¹ý³ÌÊÇÓÐʲôÐèҪעÒâµÄÂð£¿ÎÒ×öÁË·´Ó¦£¬·¢ÏÖ²úÎïµÄ³ö·åʱ¼äºÜ¶à£¬3·ÖÖÓ×óÓÒ³ö·å£¬ÕÒ²»³öÊÇʲôԭÒò£¬ÄÄλÄÜÖ¸µãÒ»ÏÂÂð£¿ÏÈллÀ²

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

angel09613

½ð³æ (СÓÐÃûÆø)

Èý·ÖÖÓ³ö·åµÄÔ­ÒòÎÒÒѾ­ÕÒµ½À²£¬Ð»Ð»Å¶¡£Äã×öµÄÑÜÉú·´Ó¦µÄʱºò£¬ÔÚÌá¸ßÁéÃô¶È·½ÃæÓÐʲô½¨Òé²»£¿
3Â¥2009-10-27 20:38:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

jinlongyi

¾èÖú¹ó±ö (СÓÐÃûÆø)

ÑÜÉú·´Ó¦ÎÒ×ö¹ýһЩ£¬´ó¼Ò̽ÌÖ̽ÌÖ£¡

¡ï
angel09613(½ð±Ò+1,VIP+0):лл½»Á÷ 10-27 20:36
Äã×öÑÜÉú·´Ó¦µÄʱºòҪעÒâÑùÆ·±»Ñõ»¯¡£ Òª×öºÃȥˮ£¬È¥Ñõ¡£ ÓõÄÊÔ¼ÁÒª×öºÃ¸ÉÔ³åµªÆø°ÑÑõÆøÈ¥µô£¬ÓеÄʱºò»¹µÃ±Ü¹â¡£¶øÇÒ×öÍê·´Ó¦Ö®ºó£¬¾¡¿ìµÄ×ö·ÖÎöʵÑ飬ʱ¼ä³¤Á˲»ºÃ¡£ ÖÁÓÚÄã3·ÖÖÓ³öµÄ·å£¬ºÜ¿ÉÄÜÊÇÄãÓùýµÄÈܼÁ»òÕßÊÔ¼ÁµÄ·å¡£µ±È»Ò²ÓпÉÄÜÊÇÑÜÉú¹ý³ÌÖвúÉúµÄ¡£¼ÙÈç3·ÖÖӵķåÊÇÑÜÉú¹ý³Ìµ±ÖвúÉúµÄ£¬ÄǾÍ˵Ã÷Òª¸Ä±äÑÜÉúÌõ¼þ£¬»òÕ߸ıäÑÜÉú·½·¨ ¡£ ÄãĿǰÏÈÅжÏÊDz»ÊÇ£¬ÄãÓùýµÄÊÔ¼Á»òÕßÄǸöÈܼÁ²ÐÁôÏÂÀ´µÄ·å¡£
2Â¥2009-10-25 20:01:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jinlongyi

¾èÖú¹ó±ö (СÓÐÃûÆø)

¡ï
angel09613(½ð±Ò+1,VIP+0):лл½»Á÷ 10-28 14:06
ÒªÊÇÄã×öµÄÑÜÉúÎïµÄÁéÃô¶È²»¸ßµÄ»°£¬Äã¿ÉÒÔ»»ÆäËûµÄÑÜÉú»¯ÊÔ¼Á¡£ ±ÈÈ磺Íé»ù»¯ÊÔ¼Á¡¢¹èÍ黯ÊÔ¼Á¡¢õ£»¯ÊÔ¼ÁÀà¡¢Ó«¹âÑÜÉú»¯ÊÔ¼Á¡¢ ×ÏÍâÑÜÉú»¯ÊÔ¼Á ¡¢±½¼×õ£ÂÈΪÑÜÉú»¯ÊÔ¼Á¡¢ôÇ»ùÑÜÉú»¯ÊÔ¼Á ¡¢ ÊÖÐÔÑÜÉú»¯ÊÔ¼Á¡¢°±»ùÑÜÉú»¯ÊÔ¼ÁµÈ¡£
Èç¹ûÊÇÔÚGC£­MS·½·¨·ÖÎöÑùƷʱ£¬¶ÔôÇ»ù¡¢°·»ù¡¢ôÈ»ùµÈ¹ÙÄÜÍŽøÐÐÑÜÉú»¯ÓÐÊ®·ÖÖØÒªµÄ×÷Óã¬Ö÷Òª±íÏÖÔÚ£º
1¡¢¸ÄÉÆÑùÆ·µÄÆøÏàÉ«Æ×ÐÔÖÊ¡£ÈçôÇ»ù¡¢ôÈ»ùµÈÆøÏàÉ«Æ×ÌØÐÔ²»ºÃ¡£
2¡¢¸ÄÉÆÑùÆ·µÄÈÈÎȶ¨ÐÔ¡£
3¡¢¸ÄÉÆÑùÆ·µÄ·Ö×ÓÖÊÁ¿¡£·Ö×ÓÁ¿Ôö´ó£¬ÓÐÀûÓÚÑùÆ·Óë»ùÖʵķÖÀë¡£
4¡¢¸ÄÉÆÑùÆ·µÄÖÊÆ×ÐÐΪ¡£
5¡¢ÒýÈëÂ±ËØ»òÎüµç×Ó»ùÍÅ£¬ÊÇÑùÆ·¿ÉÓÃCI¼ì²â£¬Ìá¸ßÁéÃô¶È¡£
6¡¢·ÖÀëÊÖÐÔ»¯ºÏÎï¡£

GC-MS·½·¨Öг£ÓõÄÑÜÉú»¯·½·¨
1¡¢¹èÍ黯(silylation)
2¡¢õ£»¯(acylation)
3¡¢Íé»ù»¯(alkylation)

ÅжÏÑÜÉú»¯·´Ó¦µÄÖ¸±ê
1¡¢·´Ó¦ÊÇ·ñѸËÙ¡¢¶¨Á¿½øÐУ¬·´Ó¦Öظ´ÐԺûµ£¬·´Ó¦Ìõ¼þÊÇ·ñκͣ¬ÊÇ·ñÈÝÒײÙ×÷¡£
2¡¢·´Ó¦Ñ¡ÔñÐԸߣ¬×îºÃÖ»ÓÚÄ¿±ê»¯ºÏÎï·´Ó¦¡£
3¡¢ÑÜÉú»¯²úÎïÖ»ÓÐÒ»ÖÖ£¬·´Ó¦µÄ¸±²úÎïºÍ¹ýÁ¿µÄÑÜÉú»¯ÊÔ¼ÁÓ¦²»¸ÉÈÅÄ¿±ê»¯ºÏÎïµÄ·ÖÀëºÍ¼ì²â¡£
4¡¢ÑÜÉú»¯ÊÔ¼ÁͨÓÃÐԺ㬼ÛÁ®Ò׵á£
4Â¥2009-10-27 21:35:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jinlongyi

¾èÖú¹ó±ö (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï
angel09613(½ð±Ò+5,VIP+0):ÄãÒª¼¸¸ö°¡£¿¸øÄã¾ÍÊÇÁË£¬ºÇºÇ 11-4 19:21
ÄãÒ² Ì«¿ÙÃÅÁ˰ɣ¬²Å¸øÒ»¸ö½ð±Ò°¡¡£¡£¡£
5Â¥2009-10-28 17:39:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¸ß·Ö×Ó] »·Ñõ¹à·â½º ¿¹³Á¼Á +3 huagong159 2026-04-03 4/200 2026-04-10 00:30 by huagong159
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +41 yangæÃ 2026-04-07 47/2350 2026-04-09 23:23 by wolf97
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á +19 ÍÁ¶¹er? 2026-04-09 20/1000 2026-04-09 20:33 by maddjdld
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏ¿ÆÑ§Ó빤³ÌÒ»Ö¾Ô¸985³õÊÔ365·Ö +5 ²Ä»¯Àî¿É 2026-04-08 5/250 2026-04-09 17:00 by Lilly_Li
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +6 ÏàÐűػá¹ââÍòÕ 2026-04-07 7/350 2026-04-08 16:49 by tjzhao
[¿¼ÑÐ] 287Çóµ÷¼Á +6 Fnhc 2026-04-07 6/300 2026-04-08 10:05 by xingguangj
[¿¼ÑÐ] 313Çóµ÷¼Á +3 Ê®Áùʰ½ 2026-04-07 3/150 2026-04-07 23:20 by lbsjt
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +18 Ò»ÑùYWY 2026-04-05 18/900 2026-04-07 15:49 by dxlg
[¿¼ÑÐ] 334·Ö»úеר˶Çóµ÷¼Á +3 µ°»¨×ϲËÌÀ 2026-04-03 3/150 2026-04-07 14:49 by åÐÒ£cocoa
[¿¼ÑÐ] 319·Ö085702°²È«¹¤³ÌÇóµ÷¼Á +6 rious 2026-04-05 6/300 2026-04-07 09:42 by jp9609
[¿¼ÑÐ] 334·Ö¿ØÖƹ¤³ÌÇóµ÷¼Á +4 ½ªÉÐÕæsadasd 2026-04-03 4/200 2026-04-07 09:26 by À¶ÔÆË¼Óê
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +4 ½­»´±±Ô 2026-04-05 4/200 2026-04-06 22:44 by chenzhimin
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á Ò»Ö¾Ô¸»¦9£¬326·Ö +6 Áõīī 2026-04-06 6/300 2026-04-06 19:36 by lijunpoly
[¿¼ÑÐ] 0855Çóµ÷¼Á²ÄÁÏ +11 ºìÌÒׯׯ 2026-04-04 12/600 2026-04-06 10:26 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 332Çóµ÷¼Á +17 ССÃÏ... 2026-04-05 18/900 2026-04-06 09:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 338Çóµ÷¼Á +4 zzz£¬£¬r 2026-04-03 4/200 2026-04-03 16:39 by lijunpoly
[¿¼ÑÐ] Çóµ÷¼Á»ú»á +5 ÒâȾivy 2026-04-03 5/250 2026-04-03 15:13 by qoooooo614
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û