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13C NMR (126 MHz, MeOD) ¦Ä 24.20,26.20,27.08,27.49,40.65,45.65,46.40,65.23,69.53,77.74,78.90,131.15,136.07
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²éѯ½á¹û£º¹²²éµ½12¸ö»¯ºÏÎï(²éѯ½á¹û½ö¹©²Î¿¼)
1 .     megastigmane
C13H24O4     ÏàËÆ¶È:100%
Chemical & Pharmaceutical Bulletin          2000          48(5)          752-754
New Megastigmane and Tetraketide from the Leaves of Euscaphis japonica
Yoshio TAKEDA,Yoshihiro OKADA, Toshiya MASUDA,Eiji HIRATA Takakazu SHINZATO,Anki TAKUSHI, Qian YU and Hideaki OTSUKA
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
2 .     bridelionol B
C13H24O4     ÏàËÆ¶È:100%
Phytochemistry          2006          67          2483-2493
Bridelionosides A¨CF: Megastigmane glucosides from Bridelia glauca f. balansae
Etsuko Sueyoshi, Hui Liu, Katsuyoshi Matsunami, Hideaki Otsuka,Takakazu Shinzato, Mitsunori Aramoto, Yoshio Takeda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
3 .     compound 1a/2a
    ÏàËÆ¶È:100%
Phytochemistry          2003                   763-768
Stereochemistry of megastigmane glucosides from Glochidion zeylanicum and Alangium premnifolium
Hideaki Otsuka, Eiji Hirata, Takakazu Shinzato, Yoshio Takeda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
4 .     compound 6a
    ÏàËÆ¶È:100%
Phytochemistry          2003                   763-768
Stereochemistry of megastigmane glucosides from Glochidion zeylanicum and Alangium premnifolium
Hideaki Otsuka, Eiji Hirata, Takakazu Shinzato, Yoshio Takeda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
5 .     alangionsoide O aglycone
C13H20O2     ÏàËÆ¶È:100%
Phytochemistry          1996          42          723-727
Glycosides of megastigmane and of the simple alcohols from Alangium premnifolium
Hidehiko Kijima, Hideaki Otsuka, Toshinori Ide, Choei Ogimi, Eiji Hirata, Anki Takushi, Yoshio Takeda
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
6 .     (3S,5R,6R,7E,9S)-megastiman-7-ene-3,5,6,9-tetrol
    ÏàËÆ¶È:100%
Archives of Pharmacal Research          2009          32          515-520
New anthracene glycosides from Rhodomyrtus tomentosa stimulate osteoblastic differentiation of MC3T3-E1 cells
Nguyen Huu Tung, Yan Ding, Eun Mi Choi, Phan Van Kiem and Chau Van Minh, et al.
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
7 .     (2R,4S,4¦ÁS,8¦ÁS)-4,4a-epoxy-4,4a-dihydroedulan
    ÏàËÆ¶È:100%
Natural Product Research and Development          2009          21          416-419
Study on Chemical Constituents of Folium Nelumbinis
WANG Ling-ling; LIU Bin; SHI Ren-bing
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
8 .     3S,5R,6R,9S-tetrahydroxymegastigmane
    ÏàËÆ¶È:100%
Journal of Chinese Medicinal Materials          2012          35          908-910
Chemical Constituents from Gentiana striata
LIU Cheng-song, CAO Fei-hua, PENG Xue-jing, LUO Jian-jun, ZENG Chong
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
9 .     (3S,5R,6R,7E,9R)-3,5,6,9-tetrahydroxy-7-megastigmane
    ÏàËÆ¶È:100%
Acta Pharmaceutica Sinica          2010          45          742-746
Chemical constituents of Saxifraga stolonifera (L.) Meeb.
FENG Wei-sheng*, LI Zhen, ZHENG Xiao-ke, LI Yuan-jing, SU Fang-yi, ZHANG Yan-li
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
10 .     (3S,5 R,6 R,7E,9S)-megastigman-7-ene-3,5,6,9-tetraol
    ÏàËÆ¶È:100%
Journal of Shenyang Pharmaceutical University          2012          29          519-524
Isolation and identification of chemical constituents from the leaves of Nelumbo nucifera Gaertn.
PENG Shuang; HAN Li-feng; LIU Er-wei; ZHANG Yi; WANG Tao
Structure      13C NMR   Ì¼Æ×Ä£Äâͼ
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