±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 336  |  »Ø¸´: 1

ľ¶¹Ò¶

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ̼Æ×ÇóÖú21 ÒÑÓÐ1È˲ÎÓë

ÈܼÁMeOD£º12.41,17.65,17.76,19.26,19.32,19.44,20.19,20.23,22.13,24.18,25.18,27.20,29.27,30.39,30.43,33.32,33.37,33.41,34.00,34.71,35.10,36.76,36.81,36.85,36.92,37.34,37.45,39.97,41.03,43.59,47.27,47.32,55.37,55.43,57.27,57.33,57.38,57.48,124.01,124.19,175.32,202.32
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangyinhe

ÖÁ×ðľ³æ (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
ľ¶¹Ò¶: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-01-28 11:08:52
1 .     compound 5
C43H64O5     ÏàËÆ¶È:62.7%
Phytochemistry          2006          67          716-722
Antimicrobial monomeric and dimeric diterpenes from the leaves of Helichrysum tenax var tenax
Siegfried E. Drewes, K. Esther Mudau, Sandy F. van Vuuren, Alvaro M. Viljoen
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

2 .     bistheonellasterone
C60H96O2     ÏàËÆ¶È:62.7%
Chemical & Pharmaceutical Bulletin          1992          40          1773-1778
Marine Natural Products. XXX. Two New 3-Keto-4-methylene Steroids, Theonellasterone and Conicasterone, and a Diels-Alder Type Dimeric Steroid Bistheonellasterone, from the Okinawan Marine Sponge Theonella swinhoei
Motomasa KOBAYASHI,Kazuyoshi KAWAZOE,Taketo KATORI and Isao KITAGAWA
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

3 .     6-oxo-sitostan-3-(4'-phenyl)thiosemicarbazone
C36H55N3OS     ÏàËÆ¶È:62.2%
Steroids          2014          87          99-107
Synthesis and antiproliferative activity of some steroidal thiosemicarbazones, semicarbazones and hydrozones
Chunfang Gan, Jianguo Cui, Shaoyang Su, Qifu Lin, Linyi Jia, Lianghua Fan, Yanmin Huang
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

4 .     microcisin
C38H56O4     ÏàËÆ¶È:61.9%
Natural Product Communications          2013          10          1371-1372
A New Taraxerol Derivative from the Roots of Microcos tomentosa
Sutin Kaennakam, Jirapast Sichaem, Suttira Khumkratok, Pongpun Siripong and Santi Tip-pyang
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

5 .     compound 6
    ÏàËÆ¶È:61.7%
Chemical & Pharmaceutical Bulletin          1992          40          1773-1778
Marine Natural Products. XXX. Two New 3-Keto-4-methylene Steroids, Theonellasterone and Conicasterone, and a Diels-Alder Type Dimeric Steroid Bistheonellasterone, from the Okinawan Marine Sponge Theonella swinhoei
Motomasa KOBAYASHI,Kazuyoshi KAWAZOE,Taketo KATORI and Isao KITAGAWA
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

6 .     stigmast-5-en-3¦Â-ol-3-O-¦Â-D-(2'-n-triacontanoyl) glucopyranoside
C65H118O7     ÏàËÆ¶È:60.4%
Journal of Asian Natural Products Research          2012          14          301-307
New steroidal glycoside ester and aliphatic acid from the fruits of Lycium chinense
Woo-Suk Jung,Ill-Min Chung,Mohd Ali and Ateeque Ahmad
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

7 .     3¦Â-E-feruloyltaraxerol
C40H58O4     ÏàËÆ¶È:59.5%
Journal of Natural Products          2004          67          886-888
Pentacyclic Triterpenoid Esters from the Fruits of Bruguiera cylindrica
Surat Laphookhieo, Chatchanok Karalai, Chanita Ponglimanont, and Kan Chantrapromma
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

8 .     ¦Â-¦Á myrin hexadecaneate
    ÏàËÆ¶È:59.5%
China Journal of Chinese Materia Medica          2005          30          1258-1260
Chemical investingation of Chinese mangrove Sonneratia apetala II
JI Qingfei, LIN Wenhan, LI Jun, LI Wei, KAZUO Koike , Tamotsu Nikaido, FU Hongzhengl
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

9 .     Compound 12b
    ÏàËÆ¶È:59.5%
Bioorganic & Medicinal Chemistry Letters          2009          19          6966-6969
Terpenoids. III: Synthesis and biological evaluation of 23-hydroxybetulinic acid derivatives as novel inhibitors of glycogen phosphorylase
Peiqing Zhu, Yi Bi, Jinyi Xu, Zan Li, Jun Liu, Luyong Zhang, Wencai Ye, Xiaoming Wu
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

10 .     octacosanoic acetate
    ÏàËÆ¶È:59.5%
Chinese Pharmaceutical Journal          2006          41          1533-1535
Study on Constituents of Tilia mongolica Leaves and Wood
MA Yun-xiang, TIAN Fu-li, WANG Jing-yuan, FANG Li, DU Yu-ying
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

11 .     3'-(2-hydroxyethyl)-3'-methyl-spiro[(5¦Á)-cholestane-3,1'-cyclobutane]
C33H58O     ÏàËÆ¶È:59.5%
Steroids          2013          78          241-246
Catalytic cycloalumination in steroid chemistry: The introduction of a spirotetrahydrofuran or spirotetrahydroselenophene moiety into a 3¡ä-methylene-(5¦Á)-spirocholestane-3,1¡ä-cyclobutane molecule
Vladimir A. D¡¯yakonov, Regina A. Tuktarova, Ilgiz I. Islamov, Leonard M. Khalilov, Usein M. Dzhemilev
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

12 .     3¦Á-hydroxyeuph-25-enyl heptacosanoate
    ÏàËÆ¶È:59.5%
Indian Journal of Chemistry Section B          2002          41B          881-883
Euphane triterpenoid ester and a pterocarpan from Butea monosperma leaves
Y N Shukla, Mamta Mishra, Sushil Kumar
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

13 .     daucosterol-6'-malate
C39H64O10     ÏàËÆ¶È:59.5%
Biochemical Systematics and Ecology          2012          45          120-123
Chemical constituents from the fruits of Cornus officinalis
Xiao-Yu Xie, Rui Wang, Yan-Ping Shi
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

14 .     3¦Â-hydroxy-35-(cyclohexyl-5'-propan-7'-one)-33-ethyl-34-methyl-bactereohopane
C47H82O2     ÏàËÆ¶È:57.4%
Chinese Chemical Letters          2011          22          81-84
A novel bacteriohopanoid from Celtis australis L. bark
Ruchi Badoni, Deepak Kumar Semwal, Prabhakar P. Badoni, Sudhir Kumar Kothiyal, Usha Rawat
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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

15 .     ergosta-7,22-diene-3¦Â-yl pentadecanoate
C43H74O2     ÏàËÆ¶È:57.1%
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
2Â¥2015-01-16 17:57:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ľ¶¹Ò¶ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ר˶310Çóµ÷¼Á +4 ÀÌÀÌÎÒ¡­. 2026-04-04 5/250 2026-04-04 14:25 by wxiongid
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-04-03 3/150 2026-04-04 08:23 by baoball
[¿¼ÑÐ] 282Çóµ÷¼Á +20 ycy1201 2026-04-01 22/1100 2026-04-04 00:42 by userper
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 11408,335·Ö£¬±¾¿Æ211£¬Çóµ÷¼Á£¬¿Éתרҵ +3 öùÀæ´óöùÓã 2026-04-03 3/150 2026-04-03 21:18 by zhq0425
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +3 À¶¼ãƬ 2026-04-03 4/200 2026-04-03 17:58 by Jimmyandyou
[¿¼ÑÐ] 0856£¬269·ÖÇóµ÷¼Á +15 ÓÐѧÉϾÍÐÐÇóÇóÁ 2026-03-30 18/900 2026-04-03 16:50 by melodiousnow
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ²ÄÁϹ¤³Ìר˶354ÕÒµ÷¼Á£¡£¡£¡ +8 ±´ß±µ±µ 2026-03-30 8/400 2026-04-03 09:41 by hypershenger
[¿¼ÑÐ] 349Çóµ÷¼Á +10 zwjjjjjj 2026-03-31 10/500 2026-04-02 20:13 by dongzh2009
[¿¼ÑÐ] 282Çóµ÷¼Á +13 ºôÎü¶¼ÊǼõ·Ê 2026-04-01 13/650 2026-04-02 14:10 by baoball
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +10 ÔÂÔÂÄñľ 2026-04-01 10/500 2026-04-02 12:57 by wxiongid
[¿¼ÑÐ] ÕÒµ÷¼Á +6 ³þÇÇÇÇ 2026-04-01 6/300 2026-04-02 12:06 by xiaoranmu
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬ÎÒµÄһ־ԸΪ±±¾©¿Æ¼¼´óѧ085601²ÄÁÏר˶ +13 Koxui 2026-03-28 13/650 2026-04-02 09:35 by ßÕßÕßÕßÉßÉßÉ
[¿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
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì£¬×Ü·Ö358 +4 cs0106 2026-04-01 4/200 2026-04-02 07:42 by ÉÐË®¸óÖ÷
[¿¼ÑÐ] 302Çóµ÷¼ÁÒ»Ö¾Ô¸±±º½070300£¬±¾¿ÆÖ£´ó»¯Ñ§ +8 Ê¥ÈÕ¶úÂüÌõ 2026-04-01 11/550 2026-04-02 07:40 by chemdavid
[¿¼ÑÐ] 267Çóµ÷¼Á +13 uiybh 2026-03-31 13/650 2026-04-01 10:25 by ̽123
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +6 hanamiko 2026-03-29 6/300 2026-03-31 16:35 by hypershenger
[¿¼ÑÐ] 356Çóµ÷¼Á +4 gysy?s?a 2026-03-28 4/200 2026-03-29 10:32 by ÌÆãå¶ù
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û