²é¿´: 310  |  »Ø¸´: 13
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

grejia

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ´øÃѼüµÄ´¼ÈçºÎ°·»¯£¿(ÄÚÏê)£¬20½ð±Ò·ÅËÍ£¬²ÎÓëÓн±¡£

Èý¾Û±û¶þ´¼£¬½á¹¹ÈçÏ£ºHOCH2CH(CH3)OCH2CH(CH3)OCH2CH(CH3)OH

ÇëÎÊÈçºÎ°ÑËüÁ½±ßµÄÁ½¸öôÇ»ùת»¯Îª°·»ù£¿

µÚÒ»ÖÖ·½·¨£ºÏÈÓëä廯Çâ·´Ó¦£¬½«ôÇ»ùä廯£¬È»ºóÔÙÓë°±·´Ó¦£»

µÚ¶þÖÖ·½·¨£ºÏÈÓë¶þÂÈÑÇí¿·´Ó¦£¬È»ºóÔÙÓë°±·´Ó¦£»

ÇëÎÊ£ºµÚÒ»ÖÖ·½·¨»á²»»áÓëä廯Çâ·´Ó¦µÄʱºò°ÑÃѼü¶ÏÁÑ£¿

¶ÔÓÚÈý¾Û±û¶þ´¼Á½±ßôÇ»ùµÄ°·»¯£¬´ó¼ÒÓÐʲôÏë·¨£¿¾¡¹Ü˵À´ÌýÌý£¬Óн±¡£

[ Last edited by grejia on 2007-9-13 at 01:33 ]

» ²ÂÄãϲ»¶

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

leonumn

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
grejia(½ð±Ò+1,VIP+0):лл£¡
¾­µä·´Ó¦:

R-OH---->R-OTs------>R-NH2
6Â¥2007-09-10 16:08:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 14 ¸ö»Ø´ð

mooncakexzj

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï
grejia(½ð±Ò+1,VIP+0):ºÇºÇ£¬²ÎÓëÓн±£¡
µÚÒ»ÖÖÇé¿öÈç¹ûûÓÐË®´æÔÚµÄÇé¿öÏ£¬Ó¦¸Ã²»»á·¢ÉúÃѼü¶ÏÁÑ
²»¹ý½¨ÒéµÚ¶þÖÖÖÖ·½·¨£¬¶þÂÈÑÇ·åµÄ»îÐÔÒª¸ß£¬Òò¸Ã¸üºÃ·´Ó¦¡£
º£ÉÏÉúÃ÷Ô£¬ÌìÑĹ²´Ëʱ£¡
2Â¥2007-09-08 14:29:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

successguo

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¹¤ÒÕ¿ª·¢×¨¼Ò

¡ï ¡ï ¡ï ¡ï
grejia(½ð±Ò+4,VIP+0):лл£¬ºÃ½¨Ò飡
×ö³É¶Ô¼×±½»ÇËáõ¥£¬È»ºó°±½â£®
3Â¥2007-09-08 15:34:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СA±¦¶ù

½ð³æ (ÕýʽдÊÖ)

¡ï
grejia(½ð±Ò+1,VIP+0):лл£¡
ͬÒâÂ¥ÉϵÄ˵·¨£¬ôÇ»ùÀëÈ¥ÄÜÁ¦²»ÊǺÜÇ¿£¬ÓÃä廯ÇâÈ¡´ú²»ÊǺÜÈÝÒ×£¬Ã»Ë®´æÔÚÏÂÈç¹ûÌõ¼þ¾çÁҵϰӦ¸ÃÒ²»á¶ÏÁÑ
if you shed tears when you miss the sun , you also miss the stars
4Â¥2007-09-08 20:30:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤¿¼Ñе÷¼Á +5 ‹üÈA 2026-03-22 5/250 2026-03-24 12:23 by 544594351
[¿¼ÑÐ] 299Çóµ÷¼Á +6 ijijijijλ 2026-03-21 6/300 2026-03-24 12:22 by 544594351
[¿¼ÑÐ] һ־Ըɽ¶«´óѧҩѧѧ˶Çóµ÷¼Á +3 ¿ª¿ªÐÄÐÄû·³ÄÕ 2026-03-23 4/200 2026-03-24 00:06 by ¿ª¿ªÐÄÐÄû·³ÄÕ
[¿¼ÑÐ] Çóµ÷¼Á +7 Ê®Èý¼ÓÓÍ 2026-03-21 7/350 2026-03-23 23:48 by ÈÈÇéɳĮ
[¿¼ÑÐ] 0854 ¿¼Ñе÷¼Á ÕÐÉúÁË£¡AI ·½Ïò +4 pk3725069 2026-03-19 16/800 2026-03-23 23:09 by Íô£¡£¿£¡
[¿¼ÑÐ] Ò»Ö¾Ô¸211 ³õÊÔ270·Ö Çóµ÷¼Á +4 ¹ÈÓêÉϰ¶ 2026-03-23 5/250 2026-03-23 21:18 by ²»»ó¿ÉÀÖ
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 5/250 2026-03-23 16:46 by »¯¹¤2026½ì±ÏÒµÉ
[¿¼ÑÐ] ±±¿Æ281ѧ˶²ÄÁÏÇóµ÷¼Á +8 tcxiaoxx 2026-03-20 9/450 2026-03-23 12:16 by tcxiaoxx
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +4 ÐÒÔ˵Ľ´½´ 2026-03-22 5/250 2026-03-22 20:15 by edmund7
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼²©] ÕÐÊÕ²©Ê¿1-2ÈË +3 QGZDSYS 2026-03-18 4/200 2026-03-22 10:25 by QGZDSYS
[¿¼ÑÐ] 286Çóµ÷¼Á +10 Faune 2026-03-21 10/500 2026-03-21 23:34 by 314126402
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 8/400 2026-03-21 22:49 by lemonzzn
[¿¼ÑÐ] 297Çóµ÷¼Á +11 Ï·¾«µ¤µ¤µ¤ 2026-03-17 12/600 2026-03-21 17:47 by ColorlessPI
[¿¼ÑÐ] 268Çóµ÷¼Á +9 ¼òµ¥µã0 2026-03-17 9/450 2026-03-21 15:37 by lature00
[¿¼ÑÐ] 303Çóµ÷¼Á +5 î£08 2026-03-17 7/350 2026-03-21 03:11 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] 274Çóµ÷¼Á +10 S.H1 2026-03-18 10/500 2026-03-20 23:51 by JourneyLucky
[¿¼ÑÐ] 22408 344·Ö Çóµ÷¼Á Ò»Ö¾Ô¸ »ªµç¼ÆËã»ú¼¼Êõ +4 solanXXX 2026-03-20 4/200 2026-03-20 23:49 by alg094825
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤²ÄÁϹ¤³Ìר˶µ÷¼Á +9 Doleres 2026-03-19 9/450 2026-03-20 22:36 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û