24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 161  |  »Ø¸´: 1

ÏÄÌìµÄÑ©2359

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

±¿±¿µÄС³æ

[ÇóÖú] ÇóÖú΢Æ×

̼Æ×Êý¾ÝÈçÏ£º
112.9,118.2,147.5,147.8,163.0,214.7
ÈܼÁ£º¼×´¼

·Ç³£¸Ðл£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Today-is-a-gift!
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangwang1989

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÏÄÌìµÄÑ©2359: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл£¡ 2013-07-17 19:08:18
²éѯģʽ£ºÄ£ºý²éѯ
̼Æ×Êý¾ÝÊäÈ룺
°´´ÓСµ½´ó˳ÐòÊäÈ룬Êý×Ö¼äÓÃÓ¢Îİë½Ç¶ººÅ(,)·Ö¸ôÀýÈ磺
21.4,30.4,37.4,73.2,73.7,125.6,126.6,139.6,140.2,168.2

ÈܼÁÑ¡Ï
Æ¥ÅäÈݲ (Êý×Ö¸ñʽ£¬¿É×ÔÐÐÉ趨)
ÏàËÆ¶È£º   %(ÏàËÆ¶È>=50%)



²éѯ½á¹û£º¹²²éµ½52¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼)
1 .     Furan 2-thiocarboxylic acid S-trifluoromethyl ester
C6H3F3O2S     ÏàËÆ¶È:66.6%
Tetrahedron Letters          2004          45          6101-6104
S-Trifluoromethyl esters of thiocarboxylic acids, RC(O)SCF3
Mikhail M Kremlev, Wieland Tyrra, Dieter Naumann, Yurii L Yagupolskii
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     CS-G
    ÏàËÆ¶È:50%
Chemical & Pharmaceutical Bulletin          1996          44          1834-1848
Isolation of New Tremorgenic Metabolites from an Ascomycete, Corynascus setosus
Haruhiro FUJIMOTO,Etsuko NEGISHI,Kentaro YAMAGUCHI,Nahoko NISHI and Mikio YAMAZAKI
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     3,4-dimethoxy-toluene
    ÏàËÆ¶È:50%
Chemical & Pharmaceutical Bulletin          1983          31          1917-1922
Studies on the Constituents of Aceraceae Plants. IV. Carbon-13 Nuclear Magnetic Resonance Spectra of Acerogenin A, Rhododendrol and Related Compounds, and Structure of Aceroside IV from Acer nikoense
MASAYOSHI KUBO,MASAHIRO NAGAI and TAKAO INOUE
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     2-ethyl-4-methoxyphenol
    ÏàËÆ¶È:50%
Acta Botanica Sinica          1998          40          88-90
Chemical Constituents of the Root of Pimpinella thellungiana
LI Fu-Xian, WANG Chang-Dai, MI Cai-Feng, SHI Hui-Li, QIAO Bo-Ling
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     DMAHP
    ÏàËÆ¶È:50%
Chinese Chemical Letters          2007          18          807-810
A new radical way to N,N-dimethylaniline hydroperoxide (DMAHP) and its application in organic synthesis
Yi Xu, Shi Lei Zhang , Wen Hu Duan
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     2-furoic acid
    ÏàËÆ¶È:50%
Acta Pharmaceutica Sinica          2008          Vol 43          626-629
A new compound from Senecio cannabifolius var integrilifolius
MA Hong-yan; YANG Li; ZHANG Mian; WANG Chang-hong; WANG Zheng-tao
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     pyromucic acid
    ÏàËÆ¶È:50%
Acta Pharmaceutica Sinica          2002          Vol 37          784-787
STUDIES ON THE CHEMICAL CONSTITUENTS OF SPATHOLOBUS SUBERECTUS DUNN
CUI Yan jun; LIU Ping; CHEN Ruo yun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     3-Chloroaniline
C6H6ClN     ÏàËÆ¶È:50%
Canadian Journal of Chemistry          2011          89          645¨C649
A simple and efficient copper-catalyzed amination of aryl halides by aqueous ammonia in water
Yefeng Zhu and Yunyang Wei
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     5-Methyl-7H-1,3,4-thiadiazolo[3,2-a]pyrimidin-7-one
    ÏàËÆ¶È:50%
Journal of Heterocyclic Chemistry          2005          42          1105-1109
Preparation of 2-amino-5-methyl-7H-1,3,4-thiadiazolo[3,2-]pyrimidin-7-ones
Saifidin Safarov,Muhamacho Ahmadovich Kukaniev,Heinz Kolshorn and Herbert Meier
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
ÎÒÓÐÒ»¸öÃÎÏ룬ÎÒÏ뵱У³¤
2Â¥2013-07-17 16:55:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÏÄÌìµÄÑ©2359 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 328Çóµ÷¼Á +13 lftmya 2026-04-07 14/700 2026-04-07 22:45 by JourneyLucky
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£© +5 ÐÇÐDz»Õ£ÑÛà¶ 2026-04-05 6/300 2026-04-07 22:16 by hemengdong
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£©×ö¹ý·Ö×ÓʵÑé +4 ÏàÐűػá¹ââÍòÕ 2026-04-07 5/250 2026-04-07 20:41 by Çóµ÷¼Ázz
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ²ÄÁÏÓ뻯¹¤085600£¬Çóµ÷¼Á +34 ³ÔµÄ²»ÉÙ 2026-04-02 34/1700 2026-04-07 20:01 by lrll?l
[¿¼ÑÐ] 328Çóµ÷¼Á +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[¿¼ÑÐ] 316Çóµ÷¼Á +7 yyxÏëµ÷¼Á 2026-04-05 7/350 2026-04-07 14:31 by shdgaomin
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á Ò»Ö¾Ô¸»¦9£¬326·Ö +6 Áõīī 2026-04-06 6/300 2026-04-06 19:36 by lijunpoly
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½£¬ÊýһӢһѧ˶317Çóµ÷¼Á£¡£¡ +6 Acaciad 2026-04-04 6/300 2026-04-06 12:13 by ¿¼ÑÐѧУÕеãÈË
[¿¼ÑÐ] ÉúÎïѧÇóµ÷¼Á +5 15064154688 2026-04-03 5/250 2026-04-06 11:56 by lijunpoly
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] »¯Ñ§0703-Ò»Ö¾Ô¸211-338·ÖÇóµ÷¼Á +8 vants 2026-04-05 8/400 2026-04-06 06:17 by houyaoxu
[¿¼ÑÐ] 306·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Àè°ÉÀ²À²ÄãºÜÓÐà 2026-04-03 7/350 2026-04-05 17:18 by Hdyxbekcb
[¿¼ÑÐ] 323Çóµ÷¼Á +8 Àî¼ÑÀÖ1 2026-04-04 8/400 2026-04-04 22:26 by hemengdong
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +23 ²×º£ÇáÖÛe 2026-04-02 27/1350 2026-04-04 21:52 by laoshidan
[¿¼ÑÐ] 281Çóµ÷¼Á +10 aaawhy 2026-04-03 10/500 2026-04-03 21:42 by lbsjt
[¿¼ÑÐ] ÊÞÒ½µ÷¼Á +3 wh119216 2026-04-02 3/150 2026-04-03 19:34 by zrongyan
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] »¯Ñ§070300-×Ü·Ö378-Çóµ÷¼Á +5 ŲÒÎ×ÓµÄÅÝÅÝÌÇ 2026-04-02 5/250 2026-04-02 22:20 by ZXlzxl0425
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ¼ÆËã»ú¿ÆÑ§Óë¼¼Êõѧ˶£¬331·ÖÇóµ÷¼Á +5 ½¯²ýÅôqtj 2026-04-01 5/250 2026-04-02 08:10 by fxue1114
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û