| ²é¿´: 273 | »Ø¸´: 1 | ||
yjl2007½ð³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
ÇóÖúÒ»»¯ºÏÎï΢Æ×Êý¾Ý½á¹¹
|
|
»¯ºÏÎï̼Æ×Êý¾ÝÈçÏ£¬ÈܼÁÊÇë®´úÂÈ·Â 15.4, 16.2, 16.5, 19.8, 21.2, 24.9, 25.9, 26.1, 26.2, 26.8, 34.2, 34.6, 36.9, 40.4, 42.6, 47.6, 50.0, 50.1, 50.4, 50.5, 55.5, 75.0, 75.1, 125.6, 139.5, 218.2 лл |
» ²ÂÄãϲ»¶
Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
293µ÷¼Á
ÒѾÓÐ3È˻ظ´
»úе¹¤³Ì264ѧ˶Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
264Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
22408 266Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
273Çóµ÷¼Á
ÒѾÓÐ43È˻ظ´
307Çóµ÷¼Á
ÒѾÓÐ13È˻ظ´
327Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
338Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
ÇóÖúÁ½¸ö»¯ºÏÎïµÄ΢Æ×Êý¾Ý²éѯ
ÒѾÓÐ3È˻ظ´
ÇóÖúÒ»¸ö»¯ºÏÎïµÄ΢Æ×Êý¾Ý
ÒѾÓÐ4È˻ظ´
ÇóÖú΢Æ×Ò»Ö¬ÈÜÐÔ»¯ºÏÎïµÄ½á¹¹
ÒѾÓÐ9È˻ظ´
ÇóÖúÒ»»¯ºÏÎï΢Æ×½á¹¹
ÒѾÓÐ3È˻ظ´
ÇóÖú΢Æ×Êý¾Ý²éѯ
ÒѾÓÐ8È˻ظ´
΢Æ×ÇóÖúÒ»»¯ºÏÎï½á¹¹
ÒѾÓÐ3È˻ظ´
ÇóÖúÒ»¸ö»¯ºÏÎïµÄ½âÆ×
ÒѾÓÐ20È˻ظ´
ÇóÖúÒ»»¯ºÏÎï΢Æ×Êý¾Ý½á¹¹
ÒѾÓÐ3È˻ظ´
ÇóÖúͨ¹ý΢Æ×²éѯ»¯ºÏÎï½á¹¹
ÒѾÓÐ4È˻ظ´
[ÇóÖú]ÄÄλºÃÈËѧУ¿ÉÒÔʹÓÃ΢Æ×Êý¾Ý¿â£¬°ïÎÒ¼ìË÷¼¸¸ö»¯ºÏÎïµÄĸºË¡£Ð»Ð»£¡
ÒѾÓÐ4È˻ظ´
ÇóÖú½âÎöÒ»»¯ºÏÎïµÄHÆ×CÆ×£¬¸½ÉÏͼÆ×
ÒѾÓÐ13È˻ظ´
ÇóÖú¹ØÓÚ»¯ºÏÎïÀí»¯ÐÔÖʲéѯµÄÍøÕ¾ºÍÊý¾Ý¿â
ÒѾÓÐ9È˻ظ´
ÇóÖú¡¡Î¢Æ×Êý¾Ý¿â £Ã£Î£Í£ÒÊý¾Ý²éδ֪»¯ºÏÎï½á¹¹
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿ÇâÆ×ºÍ̼Æ×¼ìË÷ºóÊý¾Ý¿âûÓиû¯ºÏÎ½ÓÏÂÀ´QCºÍBC¶¼Òª×öÒ»ÏÂÂð£¿
ÒѾÓÐ8È˻ظ´
¡¾ÇóÖú¡¿ÇóÖúÒ»¸öÌÇÀ໯ºÏÎïµÄ1HNMRÆ×½âÎö
ÒѾÓÐ4È˻ظ´
¡¾ÇóÖú¡¿ÇóÒ»»¯ºÏÎïµÄÖÊÆ×Áѽâ¹ý³Ì
ÒѾÓÐ5È˻ظ´
¡¾ÇóÖú¡¿»¯ºÏÎï½á¹¹ÎÊÌâ
ÒѾÓÐ5È˻ظ´
wangwang1989
ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)
- Ó¦Öú: 525 (²©Ê¿)
- ½ð±Ò: 11769.2
- É¢½ð: 1451
- ºì»¨: 21
- ɳ·¢: 18
- Ìû×Ó: 4912
- ÔÚÏß: 315.2Сʱ
- ³æºÅ: 1467486
- ×¢²á: 2011-10-30
- רҵ: ÌìȻҩÎﻯѧ
¡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
yjl2007: ½ð±Ò+20 2013-06-21 21:54:20
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
yjl2007: ½ð±Ò+20 2013-06-21 21:54:20
|
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£º¹²²éµ½1577¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼) 1 . 20(S)-Hydroxy-25-methoxy-dammar-23-en-3-one C31H52O3 ÏàËÆ¶È:83.8% Journal of Natural Medicines 2011 65 217-223 Seven new dammarane triterpenes from the floral spikes of Betula platyphylla var. japonica Juan Xiong ,Masatoshi Taniguchi ,Yoshiki Kashiwada ,Takashi Yamagishi ,Yoshihisa Takaishi Structure 13C NMR ̼Æ×Ä£Äâͼ 2 . cabralealactone ÏàËÆ¶È:77.7% Phytochemistry 1987 26 315-316 Deacetoxybrachycarpone,a trinortriterpenoid from Cleome brachycarpa Viqar Uddin Ahmad,Khisal Ahmad Alvi Structure 13C NMR ̼Æ×Ä£Äâͼ 3 . 20(S)-hydroxy-dammar-24-en-3-one ÏàËÆ¶È:76.6% Chemistry of Natural Compounds 1980 16 258-261 A NEW TRITERPENE FROM THE LEAVES OF Betula mandsohurica G. V, Malinovskaya, V. L. Novikov, V. A. Denisenko, and N. I, Uvarova Structure 13C NMR ̼Æ×Ä£Äâͼ 4 . dammarenone II ÏàËÆ¶È:76.6% Phytochemistry 1985 24 2359-2367 Triterpenoids from Mangifera indica V. Anjaneyulu, K. Harischandra Prasad, K. Ravi, J.D. Connolly Structure 13C NMR ̼Æ×Ä£Äâͼ 5 . 20-ôÇ»ù´ïÂê-24-ϩͪ ÏàËÆ¶È:76.6% Chinese Traditional and Herbal Drugs 2006 37 1780-1781 Á¬Ç®²ÝÖÐÈýÝÆÀ໯ѧ³É·Ö ÕÅǰ¾ü;ÑîСÉú;Ö캣Ñà;Ò¦ÔÆ;ºÂС½;Ëα¦°² Structure 13C NMR ̼Æ×Ä£Äâͼ 6 . hydroxydammarenone-¢ò C30H50O2 ÏàËÆ¶È:76.6% Chinese Journal of Natural Medicines 2010 8 270-273 Chemical Constituents from the Roots of Dysoxylum densiflorum LI Chang-Song; YU Hong-Wei; LI Guo-You; ZHANG Guo-Lin Structure 13C NMR ̼Æ×Ä£Äâͼ 7 . (20S)-20-hydroxydammar-24-en-3-one ÏàËÆ¶È:76.6% Phytochemistry Letters 2011 4 38-42 2-Acety-1-(3-glycosyloxyoctadecanoyl)glycerol and dammarane triterpenes in the exudates from glandular trichome-like secretory organs on the stipules and leaves of Cerasus yedoensis Teigo Asai, Yoshinori Fujimoto Structure 13C NMR ̼Æ×Ä£Äâͼ 8 . 27-Demethyl-20(S)-dammar-23-ene-20-ol-3,25-dione C29H46O3 ÏàËÆ¶È:75.8% Chemical & Pharmaceutical Bulletin 2012 60 955-961 Cytotoxic Terpenes from the Stems of Dipterocarpus obtusifolius Collected in Cambodia Piseth Khiev, Ok-Kyoung Kwon, Hyuk-Hwan Song, Sei-Ryang Oh, Kyung-Seop Ahn, Hyeong-Kyu Lee, Young-Won Chin Structure 13C NMR ̼Æ×Ä£Äâͼ 9 . cabralealactone ÏàËÆ¶È:74.0% Phytochemistry 1997 44 1115-1119 Cytotoxic triterpenes from Cleome africana Hidekazu Nagaya, Yoneko Tobita, Toshiki Nagae, Hideji Itokawa, Koichi Takeya, Ahmed F. Halim, Osama B. Abdel-Halim Structure 13C NMR ̼Æ×Ä£Äâͼ 10 . Cabralealactone ÏàËÆ¶È:74.0% Archives of Pharmacal Research 2008 31 21-27 A new sesquiterpene and other terpenoid constituents of Chisocheton penduliflorus Jarinporn Phongmaykin, Takuya Kumamoto, Tsutomu Ishikawa, Rutt Suttisri and Ekarin Saifah Structure 13C NMR ̼Æ×Ä£Äâͼ 11 . cabralealactone ÏàËÆ¶È:74.0% China Journal of Chinese Materia Medica 2012 37 1237-1240 Chemical constituents from stems of Dysoxylum laxiracemosum TANG Ting; ZUO Laifu; NA Zhi; XU Youkai Structure 13C NMR ̼Æ×Ä£Äâͼ |

2Â¥2013-06-21 20:54:54














»Ø¸´´ËÂ¥