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±àºÅ£º30-J¡£     13C NMR (126 MHz, MeOD) ¦Ä  7.02, 18.44, 29.79, 31.61, 40.66, 50.76, 55.58, 72.67, 73.47, 95.22, 101.05, 105.71, 114.42,  128.09, 132.73, 160.04, 161.77, 162.72, 166.34, 199.83 .
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2Â¥2015-04-09 16:52:58
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Smiling920: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, ллร¡ 2015-04-09 21:42:18
1 .     cambodianol
C18H18O6     ÏàËÆ¶È:75%
Journal of Asian Natural Products Research          2009          11          192-195
A new cytotoxic homoisoflavonoid from Dracaena cambodiana
Jian Liua, Wen-Li Meia,Jiao Wua, You-Xing Zhaob, Ming Penga and Hao-Fu Daia
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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2 .     (3R)-2,3-dihydro-3,5-dihydroxy-7-methoxy-3-[(4-methoxyphenyl)-methyl]-8-methyl-4H-[1]benzopyran-4-one
C19H20O6     ÏàËÆ¶È:60%
Chemistry & Biodiversity          2006          Vol. 3          62
A Homo-Isoflavonoid and a Cytotoxic Saponin from Dracaena draco
Juan C. Hern¨¢ndez, Francisco Le¨®n, Francisco Est¨¦vez, Jos¨¦ Quintana, and Jaime Bermejo
Structure      13C NMR    Structure & 13C NMR     Ì¼Æ×Ä£Äâͼ

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3Â¥2015-04-09 18:15:00
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