Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 2335  |  »Ø¸´: 22
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

BO_Y

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÇëÎÊ£¬ÒºÏàÉ«Æ×£¬·ÖÀ뺬±½»·µÄÎïÖÊ ÒÑÓÐ3È˲ÎÓë

ÇëÎÊ£¬ÒºÏàÉ«Æ×£¬·´ÏàÖù£¬Ïë·ÖÀë3,5-¶þ¼×»ù±½ÅðËá ºÍ 3,3',5,5'-Ëļ׻ùÁª±½£¬ÓкÏÊʵķÖÀëÌõ¼þ£¬»òÕßÀàËÆµÄ·½·¨Âð£¿Ð»Ð»£¡
»¹ÓУ¬ÒºÏàÉ«Æ×£¬·´ÏàÖù£¬Ïë·ÖÀë3-Áª±½ÅðËá  ºÍ  Ò»¸ö¾ßÓÐËĸö±½»·µÄcasºÅÊÇ1166-18-3£¬Ó¢ÎÄÃû³ÆÊÇm-Quarterphenyl µÄ¶«Î÷£¬Ò²ÏëÇë½ÌһϷÖÎö·ÖÀë·½·¨£¬Ð»Ð»£¡

ÇëÎÊ£¬ÒºÏàÉ«Æ×£¬·ÖÀ뺬±½»·µÄÎïÖÊ
I0DHJS529MUH[T]Y(R22C04.png


ÇëÎÊ£¬ÒºÏàÉ«Æ×£¬·ÖÀ뺬±½»·µÄÎïÖÊ-1
S`MWH(MBD99C~I8UTM1`%[T.png
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

archbishop

½û³æ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

´Ó½á¹¹ÉÏ¿´²îÒìºÜ´óÓ¦¸ÃºÜºÃ·Ö£¬Äã¶¼ÊÔ¹ýÄÄЩÌõ¼þ£¿
ë…Ä»µÍ´¹Ó³¹ð×Ó£¬½­ÔÂÁô°×†–ÁøÐÄ¡£
3Â¥2015-03-20 13:35:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 23 ¸ö»Ø´ð

BO_Y

гæ (³õÈëÎÄ̳)

µÚÒ»ÕÅͼµÄÁ½ÖÖÎïÖÊÒª·Ö¿ª£¬µÚ¶þÕÅͼµÄÁ½¸öÎïÖÊÒª·Ö¿ª£¬Ï£Íû´óÉñÄܸø¸ö·½·¨£¬»òÕß˼·£¬Ð»Ð»£¡
2Â¥2015-03-20 13:12:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÐùÔ¯Òå

Í­³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
BO_Y: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, ллÄú£¡ 2015-03-20 21:42:17
±ÉÈËÓÞ¼û£¬Ò»¶þÁ½ÕÅͼÓÒ²àÎïÖʵķǼ«ÐÔÇ¿µÄºÜ£¬½¨ÒéÄã¿ÉÒÔʹÓÃC8Öù×Ó£¨C18±£Áô»áǿһЩ£¬ÎҼǵ÷½·¨¿ª·¢ºÃÏñʹÓÃC18±È½ÏºÃ¡££©×ó²àÎïÖÊôÇ»ù»áÔö¼ÓÎïÖʵļ«ÐÔ¡£ÖÁÓÚ·½·¨µÄ»°£¬ÉÏC18Öù×Ó£¬ÏÈÓÃACN£¨±ÈÀý×Ô¼º¿´×Ű죬80%¿ªÊ¼°É£©µÈ¶ÈÏ´ÍÑ¿´¿´£»Èç¹û¿ÉÒÔ·Ö¿ªµÄ»°£¬ÄǾ͵÷ÕûÌݶȰɡ£Èç¹û·Ö²»¿ª£¬»»C8.
4Â¥2015-03-20 14:10:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kf1009

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
´Ó½á¹¹ÉÏ¿´¼«ÐÔ²îÒìÂù´ó£¬·ÖÀëÓ¦¸Ã²»ÊÇÎÊÌâ¡£ÔÚ·´ÏàÌõ¼þÏ£¬Ëĸö±½»·µÄ±£ÁôÐÔÓ¦¸ÃºÜÇ¿£¬½¨ÒéÓÅÑ¡C8µÄ¶ÌÖù£¬ÊÔÊÔÒÒëæ£º0.1%Á×ËáÁ÷¶¯ÏàÌåϵÊÔÊÔ£¨ÒÒëæ±ÈÀý70%ÒÔÉÏ£©¡£
¿ìÀÖ²»ÐèÒª×ß±éÌìÑÄȥѰÕÒ£¬Ö»Ðè²¥Ò»Á£ÖÖ×ÓÔÚ½ÅÏ¡£
5Â¥2015-03-20 14:23:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085404 22408 309·ÖÇóµ÷¼Á +6 lzmk 2026-04-14 6/300 2026-04-14 16:10 by Art1977
[¿¼ÑÐ] 290Çóµ÷¼Á +21 luoziheng 2026-04-10 23/1150 2026-04-14 15:49 by zs92450
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +31 yzyzx 2026-04-12 34/1700 2026-04-14 14:52 by zs92450
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 291 Çóµ÷¼Á +36 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 36/1800 2026-04-14 13:20 by µÚÒ»ÌìºÃ
[¿¼ÑÐ] 297¹¤¿Æµ÷¼Á? +12 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-13 12/600 2026-04-14 11:05 by ganguoaichi
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +9 xu@841019 2026-04-11 10/500 2026-04-14 08:48 by ľľmumu¡«
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á +5 ŬÁ¦µÄÏÄÄ© 2026-04-09 5/250 2026-04-12 19:17 by wj165256
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +13 ?ÒªÉϰ¶? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[¿¼ÑÐ] 307Çóµ÷¼Á +10 tzq94092 2026-04-10 10/500 2026-04-12 08:18 by wise999
[¿¼ÑÐ] Çóµ÷¼Á£¬262»úеר˶ +8 àÅyyl 2026-04-08 8/400 2026-04-12 02:31 by Çï¶¹²ËÑ¿
[¿¼ÑÐ] Çóµ÷¼Á +6 µçÆø300Çóµ÷¼Á²» 2026-04-08 6/300 2026-04-11 20:14 by ÄæË®³Ë·ç
[¿¼ÑÐ] 085400 328·Ö Çóµ÷¼Á +10 ιÄãÒ»¸ö´ó³È×Ó 2026-04-09 14/700 2026-04-11 19:53 by lqspecial
[¿¼ÑÐ] 085500Çóµ÷¼Á²ÄÁÏ +10 Ò×11122 2026-04-09 10/500 2026-04-11 10:39 by maddjdld
[¿¼ÑÐ] 281Çóµ÷¼Á +11 ¾õµÃºÃµÄ°É 2026-04-10 11/550 2026-04-11 09:35 by ÄæË®³Ë·ç
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ·ç˵ËýÔçÍüÁË 2026-04-10 13/650 2026-04-10 18:56 by chemisry
[¿¼ÑÐ] Çóµ÷¼Á ²ÄÁÏÓ빤³Ì 324·Ö ר˶ +19 ôæôæÒ»ÊéÉú 2026-04-10 21/1050 2026-04-10 11:41 by wp06
[¿¼ÑÐ] 296Çóµ÷¼Á +6 Íô£¡£¿£¡ 2026-04-08 6/300 2026-04-10 11:02 by mattzhming
[¿¼ÑÐ] 283µç×ÓÐÅÏ¢Çóµ÷¼Á +4 ÈýʯWL 2026-04-08 4/200 2026-04-09 10:21 by wp06
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û