Znn3bq.jpeg
²é¿´: 1433  |  »Ø¸´: 3
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lyy1018

Òø³æ (³õÈëÎÄ̳)


[½»Á÷] ¡¾ÇóÖú¡¿Çë½Ì¹âѧÒì¹¹¡¢ÊÖÐÔÒì¹¹¡¢Í¬·ÖÒì¹¹¡¢ÄÚÍâÒì¹¹ÓÐÊ²Ã´Çø±ð£¿

Çë½Ì¹âѧÒì¹¹¡¢ÊÖÐÔÒì¹¹¡¢Í¬·ÖÒì¹¹¡¢ÄÚÍâÒì¹¹ÓÐÊ²Ã´Çø±ð£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

hucywangyq

гæ (³õÈëÎÄ̳)


¡ï
lyy1018(½ð±Ò+1):лл²ÎÓë
ͬ·ÖÒì¹¹ÊÇÒ»ÖÖÓÐÏàͬ»¯Ñ§Ê½£¬ÓÐͬÑùµÄ»¯Ñ§¼ü¶øÓв»Í¬µÄÔ­×ÓÅÅÁеϝºÏÎïµÄÏÖÏó¡£Ëü·ÖΪ¹¹ÔìÒì¹¹ºÍÁ¢ÌåÒì¹¹2Àà¡£¶øÁ¢ÌåÒì¹¹ÓÖ·ÖΪ˳·´Òì¹¹(Z)(E)¡¢¹âѧÒì¹¹¡¢¶ÔÓ³Òì¹¹¡¢¹¹ÏóÒì¹¹¡£¢±½á¹¹Òì¹¹£º½á¹¹²»Í¬ÒýÆðÒì¹¹ |¡¡£¨1£©Í¬ÏµµÄÒì¹¹»¯Ñ§ÐÔÖÊÏàËÆ£¬ÎïÀíÐÔÖʲ»Í¬£¬È磺Õý¶¡Íé(CH3(CH2)2CH3)ºÍÒì¶¡Íé(CH3CHCH3) ¡££¨2£©²»Í¬ÏµµÄͬ·ÖÒì¹¹Ì廯ѧÐÔÖʺÍÎïÀíÐÔÖʶ¼²»Í¬£¬È磺ÒÒ´¼(CH3CH2OH)ºÍ¼×ÃÑ(CH3-O-CH3) ¢²Á¢ÌåÒì¹¹£º½á¹¹ÏàËÆ£¬µ«ÓÉÓÚ΢Сƫ²îµ¼Ö½ṹ²»Í¬ ¢Ù˳·´Òì¹¹£ºÁ¢ÌåÒì¹¹µÄÒ»ÖÖ£¬ÓÉÓÚË«¼ü²»ÄÜ×ÔÓÉÐýתÒýÆðµÄ£¬Ò»°ãָϩÌþµÄË«¼ü£¬Ò²ÓÐC=NË«¼ü£¬N=NË«¼ü¼°»·×´µÈ»¯ºÏÎïµÄ˳·´Òì¹¹¡£ ¡¡¡¡Ë³Ê½Òì¹¹Ì壺Á½¸öÏàͬԭ×Ó»ò»ùÍÅÔÚË«¼üͬһ²àµÄΪ˳ʽÒì¹¹Ì壬ҲÓà cis- À´±íʾ¡£ ¡¡¡¡·´Ê½Òì¹¹Ì壺Á½¸öÏàͬԭ×Ó»ò»ùÍÅ·Ö±ðÔÚË«¼üÁ½²àµÄΪ·´Ê½Òì¹¹Ì壬ҲÓà trans- À´±íʾ¡£ ¢ÚÐý¹âÒì¹¹£¨¶ÔÓ³Òì¹¹£©£º»¥ÎªÎïÌåÓë¾µÏñ¹ØÏµµÄÁ¢ÌåÒì¹¹Ìå,³ÆÎª¶ÔÓ³Òì¹¹Ìå (¼ò³ÆÎª¶ÔÓ³Ìå). ¶ÔÓ³Òì¹¹Ìå¶¼ÓÐÐý¹âÐÔ,ÆäÖÐÒ»¸öÊÇ×óÐýµÄ,Ò»¸öÊÇÓÒÐýµÄ. ËùÒÔ¶ÔÓ³Òì¹¹ÌåÓÖ³ÆÎªÐý¹âÒì¹¹Ìå. ¡¡¡¡¢Û¹âѧÒì¹¹£º ¹¹ÔìÏàͬµÄ·Ö×Ó£¬ÈçʹÆäÒ»Æ½ÃæÆ«Õñ¹âÏòÓÒÆ«×ª£¬ÁíÒ»²àÏò×ó¡£ÔòÁ½ÖÖ»¥Îª¹âѧÒì¹¹Ìå¡££¨.Ëùν¹âѧÒì¹¹ÌåÖ¸·Ö×ӽṹÍêÈ«Ïàͬ,ÎïÀí»¯Ñ§ÐÔÖÊÏà½ü,µ«Ðý¹âÐÔ²»Í¬µÄÎïÖÊ£© ¡¡¡¡¢Ü.¹¹ÏóÒì¹¹£ºÍ¬Ò»ÖÖ»¯ºÏÎïµÄ¹¹Ï󣬿Éͨ¹ýµ¥¼üÐýתÓÉÒ»ÖÖ±äΪÁíÒ»ÖÖ£¬ÔòÕâÁ½ÖÖ»¥Îª¹¹ÏóÒì¹¹Ìå¡£
4Â¥2011-01-11 16:22:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð
¡ï
lyy1018(½ð±Ò+1):лл²ÎÓë
lyy1018(½ð±Ò+1): 2010-12-14 11:16:29
¸Ð¾õ¹âѧÒì¹¹ºÍÊÖÐÔÒì¹¹ºÜ¶àÀ×ͬµã£¬ºÜÄѷֱ桭¡­
¹âѧÒì¹¹£¬½á¹¹Ïàͬ£¬ÐÔÖÊÏà½ü£¬Ðý¹âÐÔ²»Í¬¡­¡­
ÊÖÐÔÒì¹¹£¬Ö»¼ÇµÃÓÐ×óÐý£¬ÓÒÐýÖ®·Ö£¬Ã»ÓжԳÆÃæ»ò¶Ô³ÆÖÐÐĵͼÓÐÊÖÐÔ¡­¡­
ͬ·ÖÒì¹¹£¬·Ö×ÓʽÏàͬ£¬½á¹¹²»Í¬¡­¡­
ÄÚÍâÒì¹¹£¬µÚÒ»´ÎÌý¡£¡£¡£¡£
2Â¥2010-12-12 15:40:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

beijita

½ð³æ (ÕýʽдÊÖ)


¡ï
lyy1018(½ð±Ò+1):лл²ÎÓë
ͬ·ÖÒì¹¹°üÀ¨¹âѧÒì¹¹£¬¹âѧÒì¹¹=ÊÖÐÔÒì¹¹£¬Ã»ÓÐÄÚÍâÒì¹¹£¡
3Â¥2010-12-12 21:21:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] É격/¿¼²© +3 ¿ÐÃæ°üµÄСÊ鳿 2026-04-17 4/200 2026-04-17 23:54 by ÑôÑôÑô^_^
[¿¼²©] Ç󲩵¼£üÉúÎïÖÊ»ù¶à¿×̼/³¬¼¶µçÈÝ·½Ïò£¬ÒÑÓÐÏà¹Ø³É¹û£¬Ñ°ÄÜÔ´²ÄÁÏ/̼²ÄÁÏ·½ÏòÀÏʦ +3 ÖíÖíÈËZzz 2026-04-12 3/150 2026-04-17 19:10 by ÑôÑôÑô^_^
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬ÉúÎïѧ326Çóµ÷¼Á +9 Áõīī 2026-04-15 9/450 2026-04-16 17:14 by ´Þ´Þ´Þcccc
[¿¼ÑÐ] 26ҩѧר˶105500Çóµ÷¼Á +6 à¶¹þ¼ÓÓÍ 2026-04-13 7/350 2026-04-16 14:31 by zhouxiaoyu
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +43 xaw. 2026-04-11 44/2200 2026-04-15 12:46 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 245Çóµ÷¼Á +6 ±ùÌÇéÙ?ÆûË® 2026-04-13 10/500 2026-04-14 10:49 by jyl0317
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +24 Ò¶zilin 2026-04-13 25/1250 2026-04-14 09:20 by ÊÔ¹ÜÆÆÁÑ
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á +16 Àîľ×Ó°¡¹þ¹þ 2026-04-12 17/850 2026-04-14 09:11 by fenglj492
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á£¬985²ÄÁÏÓ뻯¹¤348·Ö +9 º­ÖñÁõ 2026-04-11 14/700 2026-04-13 22:26 by º­ÖñÁõ
[¿¼ÑÐ] 344 ²ÄÁÏרҵ Çóµ÷¼Á211 ÎÞµØÓòÒªÇó +8 hualkop 2026-04-11 8/400 2026-04-12 22:24 by fqwang
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] Çóµ÷¼Á +3 θ¾·ÂÎÀÛÁË 2026-04-11 5/250 2026-04-11 14:13 by luhong1990
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û