²é¿´: 2052  |  »Ø¸´: 11

overdreamlhy

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÖúNMRÈܼÁÎÊÌâ

×î½üºÏ³É³ö¾Û±ûÏ©°·µÄÑÜÉúÎһ°ãÓлúÈܼÁµÄÈܽâÐÔ¶¼²»¹»×öNMR£¬ÊÔÁËÓÃŨÁòËá¹ýÒ¹Èܽ⣬²úÎï´ó²¿·ÖÈܽâÁË£¬ÈÜÒºÑÕɫҲ±äÉîÁË£¬µ«×öNMRʱ½á¹û»¹ÊDz»ºÃ£¬·å²»À©´óµÄ»°¼¸ºõ¿´²»¼û¡£Çë½ÌÏ´ó¼Ò¿ÉÄÜÊÇÄÄ·½Ãæ³öÁËÎÊÌ⣿
¶àл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

СÁõÔ¨

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wgs8136(½ð±Ò+1): »¶Ó­³£À´~ 2012-02-05 09:44:29
ÄãÓÃŨÁòËáÓ¦¸ÃºÍ¾Û±ûÏ©õ£°··´Ó¦Á˰ɡ£
2Â¥2012-02-04 08:14:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СÁõÔ¨

½ð³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
wgs8136(½ð±Ò+1): 2012-02-05 09:44:36
ÄãÓÃË®²»ÐÐÂ𣿾۱ûÏ©õ£°·²»ÊÇÊÇË®ÈÜÐԸ߷Ö×ÓÂð£¿ÎÒµ±Ê±ÓõÄʱºòÎҼǵþ۱ûÏ©õ£°·¾ÍÊÇ͸Ã÷ð¤ð¤µÄÎïÖÊ£¬ºÍË®µÄÈܽâÄÜÁ¦ºÜºÃ£¬²»¹ýÄã¼ÈȻ˵ÊÇÑÜÉúÎÄÇÎҾͲ»ÖªµÀÁË£¬ÄãÊÔÊÔˮߣ¬ºÇºÇ¡£
3Â¥2012-02-04 08:16:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zznjut

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÍòÀï¶ÀÐÐÖ®½­ºþÉ¢ÈË

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wgs8136(½ð±Ò+1): »¶Ó­³£À´~ 2012-02-05 09:44:45
ÒýÓûØÌû:
2Â¥: Originally posted by СÁõÔ¨ at 2012-02-04 08:14:16:
ÄãÓÃŨÁòËáÓ¦¸ÃºÍ¾Û±ûÏ©õ£°··´Ó¦Á˰ɡ£

Ì«ÁÒÁ˰ɣ¬¿ÉÄܽµ½âŶ
ºÌ¿ÚÑÔ½ÔÍÁÒ²ÍõÇó
4Â¥2012-02-04 08:33:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sunny9587

½ð³æ (³õÈëÎÄ̳)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wgs8136(½ð±Ò+1): »¶Ó­ 2012-02-05 09:44:59
overdreamlhy(½ð±Ò+15): ¡ïÓаïÖú 2012-02-05 13:39:07
if you really can not find a proper solvent, try solid state NMR.
5Â¥2012-02-05 00:55:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nmrservice

¾èÖú¹ó±ö (ÖøÃûдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wgs8136(½ð±Ò+1): »¶Ó­³£À´~~ 2012-02-05 12:05:58
ÄãÕâ¸öÖ»ÄÜ×ö¹ÌÌåºË´Å¹²Õñ£¬²»ÐèÒªÈܼÁ
6Â¥2012-02-05 11:48:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

overdreamlhy

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Â¥: Originally posted by СÁõÔ¨ at 2012-02-03 19:14:16:
ÄãÓÃŨÁòËáÓ¦¸ÃºÍ¾Û±ûÏ©õ£°··´Ó¦Á˰ɡ£

ÓÃŨÁòËáÊÇÀÏ°å¸øµÄ½¨Ò飬֮ǰ±ðÈË×öµÄÄÑÈܵĶà¾ÛÎï»ù±¾Ò²ÊÇÓÃŨÁòËá×÷ÈܼÁ×öNMRµÄ¡£
ллÄúµÄ´ð¸´£¡
ºÃºÃ×öʵÑé
7Â¥2012-02-05 12:44:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

overdreamlhy

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Â¥: Originally posted by СÁõÔ¨ at 2012-02-03 19:16:30:
ÄãÓÃË®²»ÐÐÂ𣿾۱ûÏ©õ£°·²»ÊÇÊÇË®ÈÜÐԸ߷Ö×ÓÂð£¿ÎÒµ±Ê±ÓõÄʱºòÎҼǵþ۱ûÏ©õ£°·¾ÍÊÇ͸Ã÷ð¤ð¤µÄÎïÖÊ£¬ºÍË®µÄÈܽâÄÜÁ¦ºÜºÃ£¬²»¹ýÄã¼ÈȻ˵ÊÇÑÜÉúÎÄÇÎҾͲ»ÖªµÀÁË£¬ÄãÊÔÊÔˮߣ¬ºÇºÇ¡£

primary amine±»È¡´úÉú³Ésecondary amineÁË ¼«ÐÔ½µµÍÁË ºÇºÇ
ºÃºÃ×öʵÑé
8Â¥2012-02-05 12:46:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

overdreamlhy

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Â¥: Originally posted by zznjut at 2012-02-03 19:33:42:
Ì«ÁÒÁ˰ɣ¬¿ÉÄܽµ½âŶ

ÀϰåµÄ½¨Òé ºÇºÇ
ºÃºÃ×öʵÑé
9Â¥2012-02-05 12:47:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

overdreamlhy

Í­³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
Â¥: Originally posted by sunny9587 at 2012-02-04 11:55:23:
if you really can not find a proper solvent, try solid state NMR.

Õâ¸öû×ö¹ý ÎÒ²é²é×ÊÁÏ ¶àл£¡
ºÃºÃ×öʵÑé
10Â¥2012-02-05 12:47:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ overdreamlhy µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 5/250 2026-03-23 16:46 by »¯¹¤2026½ì±ÏÒµÉ
[¿¼ÑÐ] 0854 ¿¼Ñе÷¼Á ÕÐÉúÁË£¡AI ·½Ïò +3 pk3725069 2026-03-19 14/700 2026-03-23 14:44 by Jack_333
[¿¼ÑÐ] 08¹¤¿Æ 320×Ü·Ö Çóµ÷¼Á +11 À滨çóÍí·ç 2026-03-17 11/550 2026-03-22 17:42 by luoyongfeng
[¿¼ÑÐ] 287Çóµ÷¼Á +8 ³¿»èÏßÓëÐǺ£ 2026-03-19 9/450 2026-03-22 17:01 by i_cooler
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 À´ºÃÔËÀ´À´À´ 2026-03-21 4/200 2026-03-22 12:15 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by ÐÇ¿ÕÐÇÔÂ
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 4/200 2026-03-22 10:25 by QGZDSYS
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +5 holy J 2026-03-21 5/250 2026-03-21 22:42 by Catalysis25
[¿¼ÑÐ] ¹ãÎ÷´óѧ²ÄÁϵ¼Ê¦ÍƼö +3 ÏÄÏÄÏÄСÕý 2026-03-17 5/250 2026-03-21 22:20 by ½ðê»ML
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-20 7/350 2026-03-21 19:05 by 15709483992
[¿¼ÑÐ] Çóµ÷¼Á +3 13341 2026-03-20 3/150 2026-03-21 18:28 by ѧԱ8dgXkO
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +3 ±±µÀÏï 2026-03-18 3/150 2026-03-21 18:17 by ѧԱ8dgXkO
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ»¯Ñ§¹¤ÒÕרҵ£¨081702£©315·ÖÇóµ÷¼Á +12 yangfz 2026-03-17 12/600 2026-03-21 03:30 by JourneyLucky
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +12 īīĮ 2026-03-18 13/650 2026-03-21 01:42 by JourneyLucky
[¿¼ÑÐ] 329Çóµ÷¼Á +9 ÏëÉÏѧ߹߹ 2026-03-19 9/450 2026-03-20 22:01 by luoyongfeng
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ªÁÖ´óѧ²ÄÁÏѧ˶321Çóµ÷¼Á +11 Ymlll 2026-03-18 15/750 2026-03-20 19:40 by ¶¡¶¡*
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á 324·Ö +10 llllkkkhh 2026-03-18 12/600 2026-03-19 14:33 by llllkkkhh
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û