Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 333  |  »Ø¸´: 1

guanfeifei

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ΢Æ×ÇóÖú£¬Ð»Ð»£¡ ÒÑÓÐ1È˲ÎÓë

13C: NMR 125MHZ ë®´úÂÈ·Â
11.7,11.8,17.7,19.8,20.1,20.4,20.8,21.3,22.9,23.3,26.4,28.8,29.9,30.5,31.0,31.5,33.2,38.0,40.5,40.6,40.8,42.4,42.7,43.0,50.7,51.6,56.2,67.8,70.4,74.1,75.4,118.4,126.6,132.5,135.4,140.2
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

seuseasoar

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
guanfeifei: ½ð±Ò+15, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-05-29 20:24:19
1 .     ¦Â-sitosterol 3-O-¦Â-D-glucopyranoside
C35H60O6     ÏàËÆ¶È:72.2%
Journal of the Chemical Society of Pakistan          2012          34          1204−1212
Isolation, Structure Elucidation and Antioxidant Screening of Secondary Metabolites from Rhynchosia pseudo-cajan
TAUHEEDA RIAZ, MUHAMMAD ATHAR ABBASI*, NAHEED RIAZ, AZIZ-UR-REHMAN, MUHAMMAD SALEEM, KHALID MOHAMMED KHAN, AND MUHAMMAD AJAIB
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
2 .     ergosta-7,22-diene-3¦Â-yl pentadecanoate
C43H74O2     ÏàËÆ¶È:71.0%
Phytochemistry          2006          67          202-211
Secondary metabolites from Ganoderma lucidum and Spongiporus leucomallellus
Fernando Campos Ziegenbein , Hans-Peter Hanssen, Wilfried A. König
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
3 .     stigmasterolglucoside
    ÏàËÆ¶È:69.4%
Journal of Chinese Medicinal Materials          2012          35          1254-1256
Study on the Chemical Constituents of Buddleja davidii
PENG Xue-jing, ZENG Yong, LUO Jian-jun, CHANG Xiao-li, XIE Qin-jian, WANG Ting, LI Chong, ZHAO Lei
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
4 .     stigmasta-5,22-dien-3¦Â-yl salicylate
C36H52O3     ÏàËÆ¶È:69.4%
Steroids          2015          94          31−40
Microwave assisted synthesis and biomedical potency of salicyloyloxy and 2-methoxybenzoyloxy androstane and stigmastane derivatives
Katarina M. Penov Gaši, Evgenija A. Djurendić, Mih¨¢ly Sz¨¦csi, J¨¢nos Gardi, J¨¢nos J. Csan¨¢di, Olivera R. Klisurić, Sanja V. Dojčinović-Vujašković, Andrea R. Nikolić, Marina P. Savić, Jovana J. Ajduković, Aleksandar M. Oklješa, Vesna V. Kojić, Marija N. Sak
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
5 .     ¦Â-sitosterol-3-O-¦Â-D-(3,4-acetonide)-pyranoglucoside
    ÏàËÆ¶È:67.5%
Acta Botanica Yunnanica          1999          21(4)          531-534
Chemical Constituents of Crepis phoenix
ZHONG Hai-Jun,LUO Shi-De, WANG Hui-Ying,CHEN Ji-Jun,LI Xue-Qiong
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
6 .     6'-O-acetyl-¦Â-daucosterol
C37H62O7     ÏàËÆ¶È:67.5%
Chinese Journal of Oceanology and Limnology          2009          27          288-296
Chemical constituents of marine medicinal mangrove plant Sonneratia caseolaris
TIAN Minqing, DAI Haofu, LI Xiaoming, WANG Bingui
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
7 .     6'-palmitoxyl-¦Â-daucosterin
    ÏàËÆ¶È:67.5%
Chinese Traditional and Herbal Drugs          2013          44          1717-1720
Chemical constituents from Xanthii Fructus
CHEN Jie, WANG Rui, SHI Yan-ping
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
8 .     ¦Â-sitosterol-3-O-¦Â-D-(3,4-acetonide)-pyranoglucoside
    ÏàËÆ¶È:67.5%
Acta Botanica Yunnanica          1999          21          1-4
Chemical Constituents of Crepisphoenix
ZHONG Hai-Jun,LUO Shi-De,WANG Hui-Ying,CHEN Ji-Jun,LIXue-Qiong
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
9 .     compound 10
    ÏàËÆ¶È:66.6%
Acta Pharmaceutica Sinica          1995          30          27-33
NEW TRTEKPENOIDAL SAPOGENINS FROM THE ROOTS OF GLYCYRRHIZA YUNNANENSIS
JF Hu; ZL Ye and FJ Shen
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
10 .     daucosterol
    ÏàËÆ¶È:66.6%
China Journal of Chinese Materia Medica          1998          23          419-421
Chemical Constituents of Tet rast igma hemsleyanum Diels. et Gilg
Yang Dajian , Liu Hongya , Li Xinzhong , Huang Xiaoping and Qin Jian
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ
ÄáºÕ
2Â¥2015-05-29 20:22:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ guanfeifei µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 285Çóµ÷¼Á +5 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 8/400 2026-04-07 23:37 by shanqishi
[¿¼ÑÐ] 22408 µ÷¼Á²ÄÁÏ +7 ÎÒ½Ðez 2026-04-06 8/400 2026-04-07 17:12 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤£¬Çóµ÷¼Á +5 won_qii 2026-04-07 5/250 2026-04-07 17:10 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí³µÁ¾×¨Ë¶×Ü·Ö 281 Çóµ÷¼Á +4 Éϰ¶Ñо¿Éú. 2026-04-02 4/200 2026-04-07 09:52 by ¼ÓÓÍÏòδÀ´°¡
[¿¼ÑÐ] 333Çóµ÷¼Á +6 ºÏ³ËÑîϰϦ 2026-04-06 6/300 2026-04-07 09:44 by Öí»á·É
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +14 ºôºô£¿~+123456 2026-04-05 14/700 2026-04-06 22:50 by chenzhimin
[¿¼ÑÐ] 315Çóµ÷¼Á +5 £¦123456789 2026-04-05 5/250 2026-04-05 19:55 by nepu_uu
[¿¼ÑÐ] 295Çóµ÷¼Á +8 FZAC123 2026-04-03 8/400 2026-04-05 17:46 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 323·Ö£¨¼ÆËã»úÊÓ¾õºÍ´óÄ£ÐÍÏîÄ¿£©ÄÜÖ±½ÓÉÏÊÖ +3 chaoxiicy 2026-04-01 3/150 2026-04-05 00:50 by chongya
[¿¼ÑÐ] 277Çóµ÷¼Á +4 12A3 2026-04-02 5/250 2026-04-04 20:28 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 zybz³å³å³å 2026-04-03 6/300 2026-04-04 13:08 by zybz³å³å³å
[¿¼ÑÐ] 400·ÖÇóµ÷¼Á +3 ÞÏÞÎÇÒÄÓÍ· 2026-04-04 3/150 2026-04-04 08:41 by jp9609
[¿¼ÑÐ] 311Çóµ÷¼Á +11 Ó¸ҵÄСÎâ 2026-04-02 11/550 2026-04-03 21:46 by qlm5820
[¿¼ÑÐ] 335Çóµ÷¼Á +7 ÉòÇåÁ§ 2026-04-03 7/350 2026-04-03 18:55 by lijunpoly
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +5 redcom 2026-04-01 6/300 2026-04-03 15:15 by Howard28
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏʦ·¶´óѧ-22408¼ÆËã»ú-292·Ö-Çó»ªÄÏʦ·¶´óѧµ÷¼Á +4 °®¶ÁÊéµÄСöùÓã 2026-04-02 4/200 2026-04-02 18:35 by Çóµ÷¼Ázz
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +10 ÄØÄØÄÝÄÝ 2026-04-01 13/650 2026-04-02 09:17 by olim
[¿¼ÑÐ] 279Çóµ÷¼Á +7 Īxiao 2026-04-01 7/350 2026-04-01 22:05 by ¿Í¶ûÃÀµÂ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û