24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2023  |  »Ø¸´: 8
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

±Ë°¶ÊÇË®

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] ÇóÖú£¡triturated ʲôÒâ˼

¸½ÉÏÔ­ÎÄÖеľä×Ó°É£ºThe organic products were combined, washed with water
until acid free, dried (MgSO4)£¬filtered, and the solvent removed in vacuo to give a yellow solid which was triturated with petroleum ether, filtered and dried to give the title compound as a pale yellow powder¡£¾ßÌåÔõô²Ù×÷ÄØ

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¾«Æ··­Ò뼯½õ

» ²ÂÄãϲ»¶

ÐÄÁé±Ü·çµÄ¸ÛÍå
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gzrhubu

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac(½ð±Ò+1): лл½»Á÷ 2011-08-31 23:10:35
±Ë°¶ÊÇË®(½ð±Ò+1, ·­ÒëEPI+1): 2011-09-01 19:51:53
´ó¸ÅÒâ˼ÊÇÓлú²úÎïºÏ²¢£¬Ë®Ï´µ½Ã»ÓÐËᣬÎÞË®ÁòËáþ¸ÉÔÓлúÏà¸ÉÔïºó£¬¹ýÂË£¬¼ÓʯÓÍÃÑÏ´£¬ÄÜʹ³öÀ´µÄ¶«Î÷¸ü¼Óϸ~
2Â¥2011-08-31 22:21:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

YYxiuyu

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac(½ð±Ò+1): ¹ÄÀø½»Á÷~ 2011-09-01 08:06:32
±Ë°¶ÊÇË®(½ð±Ò+2): 2011-09-01 19:56:01
ÕâÑù×Ó£º£©
triturated ±¾ÒâÊÇÄëË飬ÕâÀïÊÇ¿ÅÁ£»¯¾ùÔÈ·ÖÉ¢µÄÒâ˼¡£ÄǸö»ÆÉ«¹ÌÌåÔÚ¼ÓÁËʯÓÍÃѺ󣬻á½âÀë³É·ÛÄ©¼¶µÄ¿ÅÁ£È»ºó·ÖÉ¢µ½Ê¯ÓÍÃÑÀ×îºó¹ýÂ˵ôʯÓÍÃÑ£¬¾ÍÄܵõ½¾ùÔȵķÛÄ©ÁË~
3Â¥2011-09-01 00:39:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hongliannu

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac(½ð±Ò+1): ¹ÄÀø½»Á÷~ 2011-09-01 08:06:46
±Ë°¶ÊÇË®(½ð±Ò+1): 2011-09-01 19:56:07
Ó¦¸ÃÊÇÔÚʯÓÍÃÑÖÐÑÐËé
4Â¥2011-09-01 03:44:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

alxz

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÆäʵÎÒÊÇÒ»Ö»´óÀÏÊó

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac(½ð±Ò+1): ¹ÄÀø½»Á÷~ 2011-09-01 08:06:50
±Ë°¶ÊÇË®(½ð±Ò+1): 2011-09-01 19:56:13
Ó¦¸ÃÀí½âΪ·ÛËéµÄÒâ˼¡­¡­
·çÆð£¬Ò¹Î´Ñë~Á÷Ä꣬ÂÒ¸¡Éú
5Â¥2011-09-01 06:28:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jwdxbjzh

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
sltmac(½ð±Ò+1): ¹ÄÀø½»Á÷~ 2011-09-01 08:06:55
±Ë°¶ÊÇË®(½ð±Ò+2): 2011-09-01 19:55:36
ºÏ²¢Óлú²úÎˮϴÖÁÎÞËᣨÓ÷ÖҺ©¶·²Ù×÷¶à´Î£¬²â¶¨Óлú²ãµÄpHÖµ£¬È·±£ÎÞËᣩ£¬ÔÙÓÃÎÞË®ÁòËáþ¸ÉÔïÓлúÏ࣬¹ýÂË£¬Õæ¿Õ³ýÈ¥ÈܼÁµÃµ½»ÆÉ«¹ÌÌ壬¼ÓʯÓÍÃÑ»ìºÏÑÐÄ¥£¬¹ýÂË£¬¸ÉÔïµÃ»Ò»ÆÉ«·ÛÄ©¡£
jwd
6Â¥2011-09-01 07:32:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bronzezt

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

±Ë°¶ÊÇË®(½ð±Ò+2): ÎÒ¸ÉÔïºó¹ýÂ˵õ½µÄ»ìºÏÎïÓÐÁ½¸ö¼±ÐÔÏà½üµÄµã£¬Èç¹û¼ÓʯÓÍÃѵĻ°Ã»·¨µÃµ½´¿µÄÎïÖ桃 2011-09-01 19:54:55
¾ßÌåÓÃÒâÊǼÓʯÓÍÃѽÁ°è£¬¿ÉÒÔÈܽâÉÙÁ¿ÔÓÖÊ£¬Ê¹µÃ²úÎï¸ü´¿¡£ÎÒÃÇÒÔǰµÄÓÍ×´Îï¾­³£ÓÃʯÓÍÃÑ»òÒÒÃÑÏ´£¬Ê¹Æä¹Ì»¯¡£
7Â¥2011-09-01 08:13:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xjy0791

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

±Ë°¶ÊÇË®(½ð±Ò+1): 2011-09-01 19:56:32
Ó¦¸ÃÊÇÄ¥ËéµÄÒâ˼
The only easy day was yesterday.
8Â¥2011-09-01 17:38:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¹Å¿É¤×

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐãÇø³¤ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

Ìû×ÓÕæ¾«²Ê!
ÒѾ­ÊÕ¼µ½ÌÔÌùר¼­¡¶¾«Æ··­Ò뼯½õ¡·
·ÇÎáСÌìÏ£¬²Å¸ß¶øÒÑ£»·ÇÎá×ݹŽñ£¬Ê±¸³¶øÒÑ£»·ÇÎáíþ¾ÅÖÝ£¬ºê¹Û¶øÒÑ£»Èý·ÇÑÉ×ÎÞÃÎÖÁʤ
9Â¥2011-09-01 18:03:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ±Ë°¶ÊÇË® µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] filecode£¬4¸öjtjcÁË +14 ziyangfang 2026-08-19 17/850 2026-08-24 18:37 by ¹þ¹þ¸ò£¿
[»ù½ðÉêÇë] ºÅÍâºÅÍâ +5 GZUZM 2026-08-24 5/250 2026-08-24 18:34 by 40862026
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +20 koalala 2026-08-24 22/1100 2026-08-24 18:01 by Nano-Firefly
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +9 fansofjerry 2026-08-21 9/450 2026-08-24 17:48 by zhaozhengxin
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +5 scalable 2026-08-24 5/250 2026-08-24 17:03 by spiderzhuzhi
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +8 ÇÒÌý»¢Ð¥ 2026-08-20 9/450 2026-08-24 13:52 by zzuzxg
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +4 chengyan1220 2026-08-23 4/200 2026-08-24 08:47 by gloomy6159
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +4 process2012 2026-08-23 5/250 2026-08-23 19:58 by jurkat.1640
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û