±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 609  |  »Ø¸´: 2

chengt

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ßÁßòßøµÄºÏ³É

ÎÒÔÚ½øÐÐÈ總¼þÖеĺϳɣ¬ÓüîºÍËáÌåϵ¶¼×öÁË£¬¹ý³ÌÈçÏ£º
³ÆÈ¡0.04g£¨0.172 mmol£©²úÎï3£¬ÓÃ10mLÒÒ´¼ÎÂÈÈÈܽ⣬¼ÓÈë0.004g£¨58%£©ÇâÑõ»¯ÄÆÓë0.0306g 4-Ïõ»ù±½ë£¬100¡æ»ØÁ÷2h£¬µÃרºÚɫҺÌå¡£
        ½áÂÛ£ºÓÉÓÚÇâÑõ»¯ÄƵļÓÈë¿ÉÄÜÔì³ÉÇè»ùË®½â£¬¹Ê¼õÉÙÇâÑõ»¯ÄƵÄÁ¿¡£
¸Ä±äÇâÑõ»¯ÄƵÄÁ¿ÖƱ¸²úÎï5£º
³Æ0.04g²úÎï3£¬¼ÓÈë10mlÒÒ´¼Î¢ÈÈÈܽ⣬¼Ó1.2eq£¬¼´0.0306g¶ÔÏõ»ù±½ë£¬¼ÓÈëÆäÖУ¬³ÆÈ¡0.0005gÇâÑõ»¯ÄÆ£¬¼ÓÈëÉÏÊö»ìºÏÎïÖУ¬100¡æÏ»ØÁ÷2h£¬½«ÒÒ´¼ÐýÕô³ýÈ¥£¬½«µÃµ½µÄÓÍ×´²úÎïÓÃÉÙÁ¿¶þÒÒÈܽ⣬ÓÃʯÓÍÃÑ/¶þÒÒ=3:1Õ¹¿ª£¬×ÏÍâµÆÏ¹۲죬ûÓеõ½²úÎ×öGC-MS£¬·¢ÏÖ²úÎïÖÐÔ­ÁÏ3º¬Á¿½Ï¸ß£¬½áÂÛ£º¿ÉÄÜÓÉÓÚÇâÑõ»¯ÄÆÁ¿Ì«ÉÙ£¬Ã»Óеõ½²úÎï¡£
    ¼Ó´óÇâÑõ»¯ÄÆÁ¿ÖƱ¸²úÎ
³Æ0.04g²úÎï3£¬ÓÃ5mlÒÒ´¼Èܽ⣬¼ÓÈë0.0788g¶ÔÏõ»ù±½ë£¨3eq£©£¬ÇâÑõ»¯ÄÆ0.0412g(6eq)£¬110¡æ»ØÁ÷5.5h£¬TLC¸ú×Ù£¬·¢ÏÖ·´Ó¦Ê±¼äΪ3.5h,4h,4.5h,5hµÃµ½µÄ²úÎïÏàͬ£¬·´Ó¦Íê±Ïºó£¬ÐýÕô³ýÈ¥ÒÒ´¼£¬¼ÓÈë5ml¶þÒÒÈܽ⣨Óв»ÈÜÎ¿ÉÄÜÊÇζÈÌ«¸ßÔì³É²¿·Ö̼»¯£©£¬ÔÙÐýÕô£¬ÔÙ½«µÃµ½µÄÎïÖʼÓÈë5mlÒÒ´¼£¬¼ÓÈȵ½90¡æ×óÓÒÈܽ⣬ÈȹýÂË£¬½«ÈÜÒºÓÃʯÓÍÃÑ/¶þÒÒ=4:1±ÈÀýÕ¹¿ª£¬·¢ÏÖ±ÈÔ­Áϵã¸ü¸ßµÄµØ·½ÓÐÒ»¸öµã£¬×öGC-MS£¬·Ö×ÓÁ¿Îª417´¦Óзå³öÏÖ£¬¶ø²úÎïʵ¼Ê·Ö×ÓÁ¿Îª368.
      ÓÃËáÐÔÌåϵ×ö£º
³ÆÈý·Ý²é¶ûͪ0.04g£¬Èý·Ý¶ÔÏõ»ù±½ëÂ0.0788g£¬½«Ç°ÕßÓÃ10mlÒÒ´¼Î¢ÈÈÈܽ⣬·Ö±ð¼ÓÈë1mlÁòËᣬ10mlÒÒËᣬ500 uL¼×Ëᣬ80¡æ»ØÁ÷¡£
½«·´Ó¦ÁË35hµÄ¼×ËáÌåϵ¡¢·´Ó¦ÁË48hµÄÁòËá¡¢ÒÒËáÌåϵÖмӱùË®£¬ÁòËá¡¢ÒÒËáÌåϵ´ÓÔ­À´µÄÓÍ×´ÒºÌåÎö³ö»ÆÉ«Ðõ×´ÎïÖÊ£¬ÒÒËáÌåϵ±¾Éí¾ÍÓйÌÌ壬ÓÃ̼ËáÇâÄÆµ÷pHÖÁÖÐÐÔ£¬Ðý¸É¡£
½«¼×ËáÌåϵ¼ÓÈëÒÒ´¼Öؽᾧ£¬¹ÌÌå²»ÈÜ£¬ÈȹýÂ˳ýÈ¥ÒºÌ壬½«µÃµ½µÄ¹ÌÌåÓÃÒÒ´¼Ï´µÓÀëÐÄ¡£
½«ÒÒËáÌåϵ½«pHµ÷ÖÁÖÐÐÔʱ£¬Ðõ×´¹ÌÌåÏûʧ£¬±äΪ³ÎÇ廯ɫÈÜÒº£¬Ðý¸É£¬Îö³ö»ÆÉ«¹ÌÌ壬ÓÃÒÒ´¼Öؽᾧ£¬ÂËÈ¥ÈÜÒº£¬¹ÌÌåÓÃ50¡æÕæ¿Õ¸ÉÔï¡£
ÁòËáÌåϵÐý¸É£¬ÓÃÒÒ´¼Öؽᾧ£¬ÏÂÃæÓв»ÈÜÎÈȹýÂË·Ö¿ªÒºÌåÓë¹ÌÌ壬ҺÌåÔÚ±ùÖÐÎö³ö¹ÌÌå¡£
×îºó´òºË´ÅÆ×È總¼þËùʾ£¬Óеĸù±¾Ã»Óб½»·£¬¶øÇÒËáÌåϵµÄ²úÎï»ù±¾¶¼ÈÜÓÚË®£¬·´Ó¦¹ý³ÌûÓеªÆø±£»¤£¬¶øÇÒ·´Ó¦ÎïÓÐÇè»ù£¬Ò×Ë®½â£¬ÎÒ²»ÖªµÀΪʲô×ÜÊÇ×ö²»³É¹¦£¬Çë´Í½Ì¡£

¼×ËáÌåϵ£¬ë®´úDMSO.JPG



ÁòËáÌåϵ£¬ë®´úDMSO.JPG



ÒÒËáÌåϵ£¬ë®´úË®.JPG



untitled.gif

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÓÂÍùֱǰ
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiangchunyong

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÎÒ×î½üÒ²ÔÚ×ö°¡ Ò²ÊÇ×ö²»³öÀ´ Ëá¼î´ß»¯¶¼ÓÃÁ˰¡
2Â¥2013-03-29 10:55:18
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

chengt

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by jiangchunyong at 2013-03-29 10:55:18
ÎÒ×î½üÒ²ÔÚ×ö°¡ Ò²ÊÇ×ö²»³öÀ´ Ëá¼î´ß»¯¶¼ÓÃÁ˰¡

×öµÄ·Ö×ÓºÍÎÒµÄÒ»Ñù²»£¿
ÓÂÍùֱǰ
3Â¥2013-03-30 08:44:15
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ chengt µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸0817»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Çóµ÷¼Á +7 ÎÒ²»ÊÇÖ»Òò 2026-04-02 8/400 2026-04-03 00:15 by ÓêÌì³ÅÉ¡
[¿¼ÑÐ] Ò»Ö¾Ô¸Éî´ó085601²ÄÁϹ¤³Ìרҵ£¨×¨Ë¶£©300·Ö¿ÉÒÔµ÷¼ÁÈ¥ÄÄ +7 10160315 2026-04-02 7/350 2026-04-02 22:48 by liveagain126
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 338Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄÜÔ´¶¯Á¦£¬ÍâÓïÊÇÈÕÓï203 +3 zzz£¬£¬r 2026-04-02 3/150 2026-04-02 22:23 by ZXlzxl0425
[¿¼ÑÐ] ²ÄÁÏר˶322·Ö +10 ¹þ¹þ¹þºðºðºð¹þ 2026-04-02 10/500 2026-04-02 21:46 by dongzh2009
[¿¼ÑÐ] 310Çóµ÷¼Á +17 ÕùÈ¡¾Åµã˯ 2026-03-30 17/850 2026-04-02 16:40 by guanxin1001
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +11 ´ó²öС×Ó 2026-03-28 11/550 2026-04-02 15:59 by yunlongyang
[¿¼ÑÐ] 301Çóµ÷¼Á +14 ÂæÍÕÄÐÈË 2026-04-02 14/700 2026-04-02 14:08 by baoball
[¿¼ÑÐ] »¯Ñ§¹¤³Ìר˶324·Ö£¬Ò»Ö¾Ô¸Öйú¿óÒµ´óѧÇóµ÷¼Á +7 ¹¢¹¢1314 2026-04-01 7/350 2026-04-02 07:40 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +8 ÄØÄØÄÝÄÝ 2026-04-01 8/400 2026-04-02 07:13 by yjolah
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò»ÑùYWY 2026-04-01 14/700 2026-04-01 21:07 by lijunpoly
[¿¼ÑÐ] 0710ÉúÎïѧ¿¼Ñе÷¼Á +3 Àî¶àÃ×lee. 2026-03-27 4/200 2026-04-01 16:21 by zzchen2000
[¿¼ÑÐ] 301Çóµ÷¼Á +8 axibli 2026-04-01 8/400 2026-04-01 09:51 by ÎҵĴ¬Îҵĺ£
[¿¼ÑÐ] 318Ò»Ö¾Ô¸¼ªÁÖ´óѧÉúÎïÓëÒ½Ò© Çóµ÷¼Á +6 óÆÐÐÖÂÔ¶. 2026-03-28 6/300 2026-04-01 09:28 by oooqiao
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +5 ¶¥¼¶²Á²Á 2026-03-31 5/250 2026-04-01 08:15 by fdcxdystjk£¤
[¿¼ÑÐ] 282Çóµ÷¼Á ²»Ìôרҵ ÇóÊÕÁô +4 Yam. 2026-03-30 5/250 2026-03-31 14:41 by ÍõÁÁ_´óÁ¬Ò½¿Æ´ó
[¿¼ÑÐ] һ־ԸʳƷ¿ÆÑ§Ó빤³Ì083200Çóµ÷¼Á +4 XQTJZ 2026-03-30 4/200 2026-03-31 04:10 by fmesaito
[¿¼ÑÐ] 283Çóµ÷¼Á£¨080500£© +14 A child 2026-03-27 14/700 2026-03-30 12:06 by ̽123
[¿¼ÑÐ] 279Çóµ÷¼Á +4 µûÎèÇáÈÆ 2026-03-29 4/200 2026-03-29 09:45 by laoshidan
[¿¼ÑÐ] 356Çóµ÷¼Á +3 gysy?s?a 2026-03-28 3/150 2026-03-29 00:33 by 544594351
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û