24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 500  |  »Ø¸´: 11
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zcb2007

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ¸ã»¯Ñ§µÄ°ïÏÂæ ½ð±Ò¡·3

After evaporation in vacuo,  the remaining syrup is diluted with 100 ml chloroform
ÉϱßÊÇÎÄÏ×£¬ËµÒª Õæ¿ÕÕô·¢£¬µ«ÎÒÓÖ²»ÄܼÓÈÈ£¬Ö»ÄÜÔÚ35¶ÈһϷ´Ó¦¡£Õæ¿ÕÕô·¢µÄÊÇßÁऺÍÒÒËáôû¡£ÎÒÓÃÕæ¿Õ³é°ëÌìҲû¿´Óб仯¡£ÇëÎÊÓÃʲô°ì·¨£¿

[ Last edited by zcb2007 on 2008-3-28 at 09:05 ]

» ²ÂÄãϲ»¶

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

mhljoe

½ð³æ (СÓÐÃûÆø)

Äã×îºóµÄ¶«Î÷¸Ð¾õ±È½ÏÕ³³í°É£¬ÕâÑùÕôµ½×îºóÊDz»ÈÝÒ×Õô³öÀ´¡£½¨ÒéÄãÕôµÄ²î²»¶àÁ˼ÓÈëһЩÂȷ£¬ÔÙÐýתÕô·¢£¬ÕâÑùÖØ¸´¼¸´Î»áºÃЩ°É¡£
»¹ÓоÍÊÇÄãÔÚ×îºóÕôºÃµÄʱºò£¬¿ÉÒÔÓÃÓͱÃÌæ´úË®±Ã½ÓÔÚÐýתÕô·¢ÒÇÉÏÓã¬ÕâÑùЧ¹û¸üºÃ¡£
»¹¿ÉÒÔ·ÅÕæ¿Õ¸ÉÔïÏä
10Â¥2008-03-30 11:07:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

aman579

ľ³æ (ÕýʽдÊÖ)

¡ï
zcb2007(½ð±Ò+1,VIP+0):лл
¿ÉÒÔÔÚ30¶È×óÓÒ£¬ÓÃÓͱóé
¹²¸°Ç°³Ì
2Â¥2008-03-28 09:06:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aman579

ľ³æ (ÕýʽдÊÖ)

ÕâÑùÕæ¿Õ¶È»á´óһЩ£¬²»Òª¼±£¬¿ÉÄÜÐèÒªÒ»µãʱ¼ä¡£
¹²¸°Ç°³Ì
3Â¥2008-03-28 09:06:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zcb2007

½ð³æ (ÕýʽдÊÖ)

ÎÒÓõÄË®±Ã£¬ÓͱÃûÓùý¡£ßÁवķеãÒª116¶ÈÄØ  30¶ÈÓͱÃÄܳé³öô£¿
4Â¥2008-03-28 09:07:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +12 µçÆøÀî 2026-04-13 13/650 2026-04-13 21:12 by gretl
[¿¼ÑÐ] һ־Ը˫·Ç085400µç×ÓÐÅÏ¢344 Çóµ÷¼Á£¬¶Ô²ÄÁϺͻ¯Ñ§·½ÏòÒ²¸ÐÐËȤ +12 ÎÞÇéµÄСÑò 2026-04-09 13/650 2026-04-13 14:17 by ÕÅzhihao
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +9 ÏàÐűػá¹ââÍòÕ 2026-04-07 10/500 2026-04-13 10:20 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] ¡£ +10 Àî¶àÃ×lee. 2026-04-12 11/550 2026-04-12 22:58 by yuyin1233
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +6 СÂé×Ó111 2026-04-10 6/300 2026-04-12 10:54 by lemon6009
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 085410 273Çóµ÷¼Á +10 X1999 2026-04-09 10/500 2026-04-12 09:24 by ÄæË®³Ë·ç
[¿¼ÑÐ] 316Çóµ÷¼Á +5 Ïë¶ÁÑо¿Éú( ?¡ß 2026-04-07 5/250 2026-04-12 00:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 343Çóµ÷¼Á +9 Íõ¹ú˧ 2026-04-10 9/450 2026-04-11 20:31 by dongdian1
[¿¼ÑÐ] 11408¡£358Çóµ÷¼Á +3 TMYzds 2026-04-07 3/150 2026-04-11 17:10 by µªÆøÆøÆø
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +6 X1999 2026-04-10 6/300 2026-04-11 10:32 by Delta2012
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] 284Çóµ÷¼Á +12 archer.. 2026-04-10 13/650 2026-04-11 08:44 by zhq0425
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] Ò»Ö¾Ô¸¾©Çø985£¬085401µç×ÓÐÅÏ¢£¬±¾¿Æµç×ÓÐÅÏ¢ +3 Ñô¹â¿ªÀʵÄÄк¢ 2026-04-10 3/150 2026-04-10 16:29 by sophia_93
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] ½­ËÕ´óѧ ¹¤¿Æµ÷¼Á ¼ñ© +3 Evan_Liu 2026-04-09 5/250 2026-04-10 10:22 by Evan_Liu
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û