²é¿´: 6893  |  »Ø¸´: 8
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yongxiu2008

ľ³æ (Ö°Òµ×÷¼Ò)

[½»Á÷] HMBC£¬HSQC£¬HMQCרҵÊõÓïµÄÃû³ÆÊÇʲô£¬ÈýÕßÖ®¼äÓÐʲôÖ÷ÒªÁªÏµ¡£ ÒÑÓÐ7È˲ÎÓë

HMBC£¬HSQC£¬HMQCרҵÊõÓïµÄÃû³ÆÊÇʲô£¬ÈýÕßÖ®¼äÓÐʲôÖ÷ÒªÁªÏµ¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ºÏ³É¸÷ÖÖÂí¿Ë »·¾³Àà

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dmm1111

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
HSQC£¬HMQCÖ÷ÒªÊÇ̼ÇâÖ±½ÓÏà¹Ø£¬HMBCΪ̼Çâ2¡¢3¡¢4¼üÏà¹Ø£¬²»¹ý4¼üÓÐʱºòÏà¹Ø²»ÊǺÜÇ¿
4Â¥2012-06-10 22:40:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

yk3782

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
karl2100: ½ð±Ò+1, 3Q 2012-06-11 00:23:15
H-H ¡¢ C-H ¡¢ C-CÖ®¼äµÄ¹ØÏµ£¬¹²Í¬¿ÉÍÆ²â»¯ºÏÎï½á¹¹
ËáÌð¿àÀ±¶¼ÊÇÓªÑø£¬³É¹¦Ê§°Ü¶¼ÊǾ­Ñé¡£
2Â¥2012-06-10 19:31:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kaola0916

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
karl2100: ½ð±Ò+1, лл£¡ 2012-06-11 00:23:28
HMQC---Heteronuclear Multiple Quantum  Correlation£¬ÒìºË¶àÁ¿×ÓÏà¹Ø;
HSQC---Heteronuclear Single Quantum Correlation£¬ÒìºËµ¥Á¿×ÓÏà¹Ø;
HMBC---Heteronuclear Multiple Bond Correlation£¬ÒìºË¶à¼üÏà¹Ø¡£
ǰÁ½Õß¿´µ½µÄ¶¼ÊÇ̼ÇâÖ±½ÓÏàÁ¬µÄÏà¹ØÐźţ»ºóÕß¿´µ½µÄÊÇÏà¸ô2¡¢3¸ù¼üµÄ̼ÇâÏà¹Ø¡£
¾ÀÕýÒ»ÏÂÂ¥ÉÏ£¬ÉÏÊö¿´µ½µÄ¶¼ÊÇC-HÏà¹ØÐźš£H-HµÄÊÇH-H COSYÆ×£¬ÖÁÓÚC-CµÄÃ²ËÆÃ»Ìý¹ý°¡£¡
ÁíÍ⣬¹ØÓÚǰÁ½ÕßµÄÇø±ðÎÄÏ×ÉÏÊÇÕâÑù˵µÄ£ºBoth the HSQC and HMQC provide the exact same  information. The differences are technical and involve signal-to-noise ratio.  The  HSQC has a sensitivity-enhanced version that provides a factor of two of improvement in sensitivity for methine protons (only) and amide nitrogen. If you are interested in  CHs and NHs then choose the HSQC.
3Â¥2012-06-10 20:41:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (СÓÐÃûÆø)

¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
leecius: ½ð±Ò+1, лл²ÎÓ룡 2012-06-11 08:57:55
±¾Ìû½öÂ¥Ö÷¿É¼û
6Â¥2012-06-10 23:29:18
ÒÑÔÄ   ÉêÇëPhEPI   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 310Çóµ÷¼Á +3 baibai1314 2026-03-16 3/150 2026-03-21 03:56 by JourneyLucky
[¿¼ÑÐ] 083200ѧ˶321·ÖÒ»Ö¾Ô¸ôßÄÏ´óѧÇóµ÷¼Á +3 innocenceF 2026-03-17 3/150 2026-03-21 02:35 by JourneyLucky
[¿¼ÑÐ] 278Çóµ÷¼Á +6 ÑÌ»ðÏÈÓÚ´º 2026-03-17 6/300 2026-03-21 01:57 by JourneyLucky
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +8 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 8/400 2026-03-21 00:49 by Áõ¹úÉ­
[¿¼ÑÐ] 354Çóµ÷¼Á +5 Tyoumou 2026-03-18 8/400 2026-03-21 00:35 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +6 ÂüÊâ2266 2026-03-18 6/300 2026-03-21 00:32 by JourneyLucky
[¿¼ÑÐ] 324Çóµ÷¼Á +5 luckyѽѽѽѼ 2026-03-20 5/250 2026-03-20 22:30 by ´ÙÌì³É
[¿¼ÑÐ] 288Çóµ÷¼Á +16 ÓÚº£º£º£º£ 2026-03-19 16/800 2026-03-20 22:28 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] 260Çóµ÷¼Á +3 ÖìÜÆÁÕ 2026-03-20 3/150 2026-03-20 20:35 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-20 5/250 2026-03-20 20:16 by JourneyLucky
[¿¼ÑÐ] ¹ãÎ÷´óѧ¼ÒÇÝÒÅ´«ÓýÖÖ¿ÎÌâ×é2026Äê˶ʿÕÐÉú£¨½ÓÊÕ¼ÆËã»úרҵµ÷¼Á£© +3 123°¢±ê 2026-03-17 3/150 2026-03-20 15:58 by ·ÉÐÐçù
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +5 Óû§573181 2026-03-20 5/250 2026-03-20 15:47 by xia_2003
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 18889395102 2026-03-18 4/200 2026-03-19 16:13 by 30660438
[¿¼ÑÐ] 304Çóµ÷¼Á +12 СÐÜjoy 2026-03-14 13/650 2026-03-18 12:34 by Linda Hu
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[ÂÛÎÄͶ¸å] ÓÐûÓдóÀз¢Ð¡ÂÛÎÄÄÜ´øÎÒ¸ö¶þ×÷ +3 ÔöÈñ©ÈË 2026-03-17 4/200 2026-03-17 09:26 by xs74101122
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 326Çóµ÷¼Á +3 mlpqaz03 2026-03-15 3/150 2026-03-16 07:33 by Iveryant
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +3 ºôºô£¿~+123456 2026-03-14 3/150 2026-03-14 16:53 by WTUChen
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û