| ²é¿´: 393 | »Ø¸´: 4 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
| ¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß cdpxiaoniao µÄ 2 ¸ö½ð±Ò | |||
cdpxiaoniao½ð³æ (ÕýʽдÊÖ)
|
[½»Á÷]
ÇóÖú¾§ÐÍÎÊÌâ
|
||
|
The four crystallographically independent molecules present in the unit cell of N-[2-(7-methoxy-l-naphthyl)- ethyl]acetamide, C15H17NO2, are very similar; the naphthalene ring is planar, the methoxy substituent is staggered and the side chain is oriented so that the amide and aromatic groups are approximately parallel. This conformation of the longer side chain is different from the fully extended conformation observed in the neurohormone melatonin. Çë½Ì¸ßÈËÕâ¾ä»°Ê²Ã´Òâ˼?? ""Ò»¸ö¾§°üÀïÓÐËĸö¶ÀÁ¢µÄ·Ö×Ó,ÄÇÕâËĸö·Ö×ÓÊDz»ÊÇÒ»ÖÖ¾§ÐÍ,Èç¹ûÊÇÒ»ÖÖ¾§ÐÍËĸö·Ö×ÓÓַdz£ÏàËÆ¶ø²»ÊÇÒ»ÑùµÄÄØ??"" Çå¸ßÈËÏêϸ½âÊÍһϰÉ? лл!!!!!!! |
» ²ÂÄãϲ»¶
¡¾2026 ¿¼Ñе÷¼Á¡¿¹þ¶û±õ¹¤³Ì´óѧºË¿ÆÑ§Óë¼¼ÊõѧԺºË»¯¹¤Ïµ ÕÐÊÕµ÷¼ÁÉú
ÒѾÓÐ1È˻ظ´
¹ãÖÝ´óѧ»·¾³´ó·Ö×Ó²ÄÁÏÑо¿Ëù2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
ÎÞ»ú»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ202È˻ظ´
Î人·ÄÖ¯´óѧ¼¼ÊõÑо¿ÔºÕÐÊÕ»¯Ñ§¡¢ÉúÎï¡¢²ÄÁÏ¡¢·ÄÖ¯¡¢»úеµÈרҵµ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
̨ÖÝѧԺÓÐÐò¶à¿×²ÄÁÏÍŶӻ¯Ñ§¡¢²ÄÁÏÓ뻯¹¤Ë¶Ê¿ÕÐÉú£¬ÇëËÙÁªÏµ£¡
ÒѾÓÐ0È˻ظ´
Ê×¶¼Ê¦·¶´óѧ»¯Ñ§ÏµÌïÑó¿ÎÌâ×éר˶Õе÷¼ÁÉú
ÒѾÓÐ9È˻ظ´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
¹ãÖÝ´óѧ´óÍåÇø»·¾³Ñо¿Ôº»·¾³´ó·Ö×Ó²ÄÁÏÑо¿ËùÍõƽɽ½ÌÊÚÍÅ¶Ó 2026ÄêÑо¿ÉúÕÐÉú¼òÕÂ
ÒѾÓÐ0È˻ظ´
Ìì½òÀí¹¤´óѧ
ÒѾÓÐ0È˻ظ´
Ê×¶¼Ê¦·¶´óѧ»¯Ñ§ÏµÕÐÊÕ2026ר˶µ÷¼ÁÉú
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
wangkt
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2416
- É¢½ð: 40
- ºì»¨: 2
- Ìû×Ó: 905
- ÔÚÏß: 115.2Сʱ
- ³æºÅ: 689100
- ×¢²á: 2009-01-07
- ÐÔ±ð: MM
- רҵ: ÉúÎïÎÞ»ú»¯Ñ§
¡ï
cdpxiaoniao(½ð±Ò+1,VIP+0):»¹ÊÇÓе㲻¶®°¡ 7-21 16:02
cdpxiaoniao(½ð±Ò+1,VIP+0):»¹ÊÇÓе㲻¶®°¡ 7-21 16:02
| ÎÒ¾õµÃÊÇÕâÒ»¸ö¾§°ûÀïÓÐËĸö»¥²»Á¬½ÓµÄ¹¹ÐÍÓÖºÜÏàËÆµÄC15H17NO2½á¹¹£¬¶¼ÊÇÆ½ÃæµÄ£¬Ò²ÐíÖ¸µÄÊÇûÓÐŤÇúµÈ |
2Â¥2009-07-21 15:52:42
zcy800204
½ð³æ (ÕýʽдÊÖ)
- CMEI: 2
- Ó¦Öú: 13 (СѧÉú)
- ½ð±Ò: 1614.5
- É¢½ð: 2097
- ºì»¨: 10
- Ìû×Ó: 974
- ÔÚÏß: 844.1Сʱ
- ³æºÅ: 267733
- ×¢²á: 2006-07-23
- ÐÔ±ð: GG
- רҵ: ÓлúºÏ³É
¡ï
cdpxiaoniao(½ð±Ò+1,VIP+0):o 7-22 08:18
cdpxiaoniao(½ð±Ò+1,VIP+0):o 7-22 08:18
| ÎÒÔø¾Óиö¾§Ìå,ÓÐ6¸ö¶ÀÁ¢µÄÏàͬ½á¹¹·Ö×Ó |
3Â¥2009-07-21 16:05:58
wangkt
ľ³æ (ÕýʽдÊÖ)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 2416
- É¢½ð: 40
- ºì»¨: 2
- Ìû×Ó: 905
- ÔÚÏß: 115.2Сʱ
- ³æºÅ: 689100
- ×¢²á: 2009-01-07
- ÐÔ±ð: MM
- רҵ: ÉúÎïÎÞ»ú»¯Ñ§
¡ï
cdpxiaoniao(½ð±Ò+1,VIP+0):o 7-22 08:18
cdpxiaoniao(½ð±Ò+1,VIP+0):o 7-22 08:18
| Äã×ö¹ý¾§ÌåÂ𣿾ÍÏñÖÐÐÄÔ×ÓÁ¬ÁËËĸöÄãÎÊÌâÖÐ˵µÄº¬µªÐ¡¼¯ÍÅ·Ö×Ó£¨¿ÉÄÜÊÇÕâ¸öÎïÖÊÖÐÅäÌ壩µ«Õâ¸öº¬µªµÄ½á¹¹ÔÚÕû¸ö¾§°ûÖл¹ÊǽϴóµÄ£¬ËùÒÔ¿Õ¼äÉÏ»áŤÇú£¬Ï໥½»´íµÈµÈ |
4Â¥2009-07-21 16:07:39
yy0520yy
½ð³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 444.2
- É¢½ð: 4530
- ºì»¨: 7
- Ìû×Ó: 4377
- ÔÚÏß: 254.8Сʱ
- ³æºÅ: 453568
- ×¢²á: 2007-11-07
- ÐÔ±ð: GG
- רҵ: Ò©Îﻯѧ
5Â¥2009-07-21 16:09:34














»Ø¸´´ËÂ¥