±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 961  |  »Ø¸´: 4

yaoxue1122

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] Çó²é΢Æ×Êý¾Ý Ò»»¯ºÏÎï

Çó²é΢Æ×Êý¾Ý Ò»»¯ºÏÎï ÈݲîÉèΪ 2  ¸ø³öǰʮ¸ö½á¹û¼´¿É
12.1,12.3,18.8,19.5,21.1,21.2,23.1,24.4,28.3,31.7,31.8,39.5,39.7,42.2,42.3,50.2,51.3,55.9,56.9,71.8,121.8,129.3,138.4,140.8
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

yaoxue1122

½ð³æ (СÓÐÃûÆø)

¶¥Ò»ÏÂ
2Â¥2012-05-19 00:09:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kaola0916

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡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
yaoxue1122: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ллÐֵܰïæ£¬Ï´ÎÒ»¶¨°ÑÈݲîÉèΪ1£¬ºÇºÇ 2012-05-19 13:48:48
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
12.1,12.3,18.8,19.5,21.1,21.2,23.1,24.4,28.3,31.7,31.8,39.5,39.7,42.2,42.3,50.2,51.3,55.9,56.9,71.8,121.8,129.3,138.4,140.8  
ÈܼÁÑ¡Ï È«²¿ CDCl3 CD3CD2OD CD2Cl2 C5D5N C3D7NO CD3SOCD3 C4D8O (CH3)4Si C4D8O2 CD3COOD C4D8O2 H2O D2O CF3COOD CD3OD ND3 CD3COCD3 C6D6 CD3CN ²éѯ¿ÕÖµ  
Æ¥ÅäÈݲ (Êý×Ö¸ñʽ£¬¿É×ÔÐÐÉ趨)
ÏàËÆ¶È£º  %(ÏàËÆ¶È>=50%)  




²éѯ½á¹û£º¹²²éµ½17185¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼)  
--------------------------------------------------------------------------------

1 .     Stigmasterol
C29H48O     ÏàËÆ¶È:92.3%
Journal of China Pharmaceutical University          2004          35          404-405
Chemical Constituents from Xanthium sibiricum
ZHANG Xia-Qi; QI Jin; YE Wen-Cai; ZHAO Shou-Xun
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

2 .     stigmasta-5,22(E)-dien-3-beta-ol
C29H48O     ÏàËÆ¶È:92%
Acta Bot. Boreal. -Occident. Sin.          2006          26          1001-1006
Active AntimicrobiaLingredients in Mikania micrantha Stems and Leaves
YU Xin-ping, FENG Jun-tao, LIU Xiao-ming, ZHUANG Shi-hong, ZHANG Xing
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

3 .     ¦Â-sitosterol
    ÏàËÆ¶È:92%
Acta Bot. Boreal. -Occident. Sin.          2009          29          1893-1897
Isolation and identif ication of Acaricidal Composition of Thymus mongolicus
FENG Gang, ZHANG Jing, BAI Jun, PENG Zheng-qiang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

4 .     ¶¹çÞ´¼
    ÏàËÆ¶È:92%
Chinese Traditional and Herbal Drugs          2009          40          701-704
À«°ú¾ÕµÄ»¯Ñ§³É·ÖÑо¿
ÇñÔÌç²;ÆáÊ绪;ÕÅ‚Æ;ÀîÇìÐÀ
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

5 .     Stigmasterol
    ÏàËÆ¶È:88.8%
Phytochemistry          1985          24          1505-1508
Isotachin A and isotachin B, two sulphur-containing acrylates from the liverwort isotachis japonica
Yoshinori Asakawa, Masao Toyota, Leslie J. Harrison
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

6 .     stigmasterol
C29H48O     ÏàËÆ¶È:88.8%
Modern Chinese Medicine          2007          9(7)          13-14
Studies on the Constituents of Senecio laetus Edgew.
Jin Jun, Zhang Chaofeng, ZhangMian
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

7 .     stigmasterol
    ÏàËÆ¶È:88.4%
Natural Product Research and Development          1997          9(2)          4-6
NON-ALKALOIDAL CONSTITUENTS FROM MECONOPSIS PUNICEA MAXIM
Zhang Guolin; Li Bogang; Zhou Zhengzhi
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

8 .     stigmasterol
    ÏàËÆ¶È:85.7%
Planta Medica          1986          52          499-500
Antihepatotoxic Principles of Wedelia chinensis Herbs
Ling-Ling Yang, Kun-Ying Yen, Chohachi Konno, Yoshiteru Oshima,Yoshinobu Kiso and Hiroshi Hikino
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

9 .     compound 2h
    ÏàËÆ¶È:85.7%
Phytochemistry          1992          31          2813-2817
Sterols and sterol glucosides from two Aegiphila species
Suzana G. Leitão, Maria Auxiliadora C. Kaplan, Franco Delle Monache, Toshihiro Akihisa, Toshitake Tamura
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ

--------------------------------------------------------------------------------

10 .     Stigmasterol
    ÏàËÆ¶È:85.7%
Archives of Pharmacal Research          2008          31          965-969
A new cytotoxic prenylated dihydrobenzofuran derivative and other chemical constituents from the rhizomes of Atractylodes lancea DC
Jin-ao Duan, Liuying Wang, Shihui Qian, Shulan Su and Yuping Tang
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3Â¥2012-05-19 13:19:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kaola0916

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

Ï´β»²é  ÈݲîÉèΪ 2µÄÁË¡£µçÄÔÖ±½Ó¿¨ËÀ£¬¸É²»Á˱ðµÄ£¡£¡£¡ÄÇÁ÷Á¿£¬»©»©µÄ£¡£¡£¡
4Â¥2012-05-19 13:23:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yaoxue1122

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by kaola0916 at 2012-05-19 13:23:33:
Ï´β»²é  ÈݲîÉèΪ 2µÄÁË¡£µçÄÔÖ±½Ó¿¨ËÀ£¬¸É²»Á˱ðµÄ£¡£¡£¡ÄÇÁ÷Á¿£¬»©»©µÄ£¡£¡£¡

ºÇºÇ£¬²»ºÃÒâ˼°¡£¬²»ÖªµÀ»áÕ¼ÓÃÕâô¶àÁ÷Á¿£¬Ð»Ð»ÐֵܰïÖú
5Â¥2012-05-19 13:47:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ yaoxue1122 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +10 ÉîVËÞÉá°É 2026-03-29 10/500 2026-03-31 04:08 by fmesaito
[¿¼ÑÐ] ÉúÎÑÐ337·ÖÇóµ÷¼Á +3 cgxin 2026-03-30 4/200 2026-03-30 23:00 by Evan_Liu
[¿¼ÑÐ] 303Çóµ÷¼Á +7 DLkz1314. 2026-03-30 7/350 2026-03-30 21:07 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ£¬080500ѧ˶£¬×Ü·Ö317·ÖÇóµ÷¼Á +10 ¾Ù¸öÀõ×Óoi 2026-03-24 11/550 2026-03-30 19:31 by michael2011
[¿¼ÑÐ] 324Çóµ÷¼Á +9 hanamiko 2026-03-26 11/550 2026-03-30 14:27 by JourneyLucky
[¿¼ÑÐ] µ÷¼Á310 +12 ÎÂÈáµÄÍí°² 2026-03-25 13/650 2026-03-29 20:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 0856²ÄÁÏ»¯¹¤µ÷¼Á ×Ü·Ö330 +14 zhubinhao 2026-03-27 14/700 2026-03-29 10:01 by Sjndkwm
[¿¼ÑÐ] 071000ÉúÎïѧÇóµ÷¼Á£¬³õÊԳɼ¨343 +7 ССÌðÃæÍÅ 2026-03-25 7/350 2026-03-28 20:25 by ÌÆãå¶ù
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +12 ·³ÕСç÷ 2026-03-27 12/600 2026-03-28 15:41 by L135790
[¿¼ÑÐ] µ÷¼Á +3 ºÃºÃ¶ÁÊé¡£ 2026-03-28 3/150 2026-03-28 12:04 by Íõ±£½Ü33
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼ÁÒ»Ö¾Ô¸¹þ¹¤´ó324 +7 ãÆÐñ¶« 2026-03-28 9/450 2026-03-28 08:51 by Xu de nuo
[¿¼ÑÐ] 292Çóµ÷¼Á +14 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-25 15/750 2026-03-28 08:45 by WYUMater
[¿¼ÑÐ] µ÷¼ÁÍÆ¼ö +5 Ç徯714 2026-03-26 6/300 2026-03-27 11:12 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] ×Ü·Ö322ÇóÉúÎïѧ/Éú»¯Óë·Ö×Ó/ÉúÎïÐÅϢѧÏà¹Øµ÷¼Á +5 ÐdzÁuu 2026-03-26 6/300 2026-03-26 19:02 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] »úеѧ˶×Ü·Ö317Çóµ÷¼Á£¡£¡£¡£¡ +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[¿¼ÑÐ] 302Çóµ÷¼Á +4 ½õÒÂÎÀÌÙ½· 2026-03-25 4/200 2026-03-25 16:29 by ¹¦·ò·è¿ñ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û