±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 334  |  »Ø¸´: 3
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

mxyalf

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] ÇóÖúÒ»¶ÎÈÕÎÄ·­Òë

ÔÚ¸½¼þÖУ¬Çë¸ßÊÖ°ï°ï棬лл£¡
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mxyalf

½ð³æ (ÕýʽдÊÖ)

»¯Ñ§ÃûÓ÷ûºÏ´úÌæÒ²¿É
2Â¥2010-01-23 20:56:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

smilingplume

ľ³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
mxyalf(½ð±Ò+10):¶àлÁË 1-24 20:41
Ìí¼Ó2.32g7¦Â-amino-3-hydroxymethyl-3-Cephem-4-Carboxylic Acid µ½1,4-dioxane10ml¡¢Ë®10ml¼°triethylamine2.1mlµÄ»ìºÏÒºÖÐÈܽ⡣ÔÙ¼ÓÈëBoc2 O£¨d-Boc-ÊÔ¼Á£©2.6g£¬ÊÒνÁ°èÒ»Ò¹¡£¼õѹÕôÁó³ýÈ¥1,4-dioxane£¬ÔÙ¼ÓÈëË®10mlºó£¬ÓÃethyl acetate 10mlÏ´2´ÎµÃµ½µÄË®²ã£¬ÒÔ2mol/LÑÎËáµ÷Õûµ½PH3.6£¬¹ýÂËÎö³öµÄ½á¾§£¬ÓÃ5mlË®ÇåÏ´¡£ÈôÓÃÎåÑõ»¯¶þÁ×¼õѹ¸ÉÔ¾Í¿ÉµÃµ½1.96gµÄ7¦Â-tert-butyloxycarbonylamino-3-hydroxymethyl-Cephem-4-Carboxylic Acid .

×îºó7¦Â-tert-butyloxycarbonylamino-3-hydroxymethyl-Cephem-4-Carboxylic Acid µÄÖмäÓÐÒ»´¦¿´²»Çå³þ£¬Ã»·­¡£
3Â¥2010-01-24 17:55:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

seeyou219

Òø³æ (³õÈëÎÄ̳)

4Â¥2010-01-28 11:57:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ mxyalf µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ±¾9Ò»Ö¾Ô¸2 0854µÍ·Öר˶286Çóµ÷¼Á +6 âÖÖ111 2026-04-04 6/300 2026-04-04 09:29 by chixmc
[¿¼ÑÐ] Çóµ÷¼Á +3 xzghyuj 2026-04-04 3/150 2026-04-04 09:24 by barlinike
[¿¼ÑÐ] 297Çóµ÷¼Á +11 ljy20040718£¡ 2026-04-03 13/650 2026-04-04 09:23 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 311Çóµ÷¼Á +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[¿¼ÑÐ] 343Çóµ÷¼Á085601 +6 ҪŬÁ¦Ñ§Ï°x 2026-03-29 7/350 2026-04-03 19:49 by °ÙÁéͯ888
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 ´ºÈÕÀ´ÐÅ- 2026-04-03 5/250 2026-04-03 15:01 by buqi613
[¿¼ÑÐ] 0854Çóµ÷¼Á +3 assdll 2026-04-03 3/150 2026-04-03 14:32 by fxue1114
[¿¼ÑÐ] ³õÊԳɼ¨337ÕÒµ÷¼Á +3 ??? ?. ? 2026-04-03 3/150 2026-04-03 11:43 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 275Çóµ÷¼Á +14 waltzh 2026-04-01 14/700 2026-04-03 11:24 by qqq850810
[¿¼ÑÐ] 324Çóµ÷¼Á +12 ÏëÉÏѧÇóµ÷ 2026-04-02 12/600 2026-04-03 11:15 by linyelide
[¿¼²©] É격ÇóÖú +3 Reee1Llll 2026-04-01 3/150 2026-04-02 22:29 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] Ò»Ö¾Ô¸¸´µ©²ÄÁÏ£¬Ó¢Ò»×¨Ë¶£¬×Ü·Ö357µ÷¼Á +4 1050389037 2026-04-02 5/250 2026-04-02 21:40 by dongzh2009
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-04-02 3/150 2026-04-02 15:06 by cal0306
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +8 Ë«ÂíβƦÀϰå2 2026-04-02 9/450 2026-04-02 14:45 by 5896
[¿¼ÑÐ] 266Çóµ÷¼Á +4 ѧԱ97LZgn 2026-04-02 4/200 2026-04-02 13:03 by yulian1987
[¿¼ÑÐ] 0856³õÊÔ324·ÖÇóµ÷¼Á +6 ÏëÉÏѧÇóµ÷ 2026-04-01 6/300 2026-04-02 11:42 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0710ÉúÎïѧ£¬325Çóµ÷¼Á +3 mkkkkkl 2026-04-01 3/150 2026-04-02 09:48 by Jaylen.
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +8 Çñgl 2026-03-30 16/800 2026-04-01 17:58 by Çñgl
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©298µ÷¼ÁÇóÖú +4 ÔªÔªÇàÇà 2026-03-31 6/300 2026-04-01 11:13 by syh9288
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û