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DAEP08 13C NMR (101 MHz, Pyr) ¦Ä15.39, 16.68, 17.68, 18.82, 18.99, 19.71, 20.97, 21.43, 29.61, 30.49, 32.00, 32.16, 32.56, 32.63, 37.44, 37.81, 39.36, 40.18, 40.79, 42.30, 50.60, 56.96, 63.22, 63.77, 67.20, 69.97, 71.11, 72.68, 72.80, 72.97, 73.13, 73.81, 74.04, 74.41, 77.85, 78.00, 79.03, 79.64, 81.44, 100.80, 102.50, 103.46, 109.60, 122.17, 141.12, 170.86. ¼øÓÚÉϸöÇóÖúÓгæÓÑ˵ÎÒ¸ñʽ²»¶Ô£¬ÏÂÃæÔٷŸöÊý×ÖÓÉ´óµ½Ð¡ÅÅÁе쬏÷λ°ï°ïæÀ²£¬¼±Óã¡ DAEP08 13C NMR (101 MHz, Pyr) ¦Ä 170.86, 141.12, 122.17, 109.60, 103.46, 102.50, 100.80, 81.44, 79.64, 79.03, 78.00, 77.85, 74.41, 74.04, 73.81, 73.13, 72.97, 72.80, 72.68, 71.11, 69.97, 67.20, 63.77, 63.22, 56.96, 50.60, 42.30, 40.79, 40.18, 39.36, 37.81, 37.44, 32.63, 32.56, 32.16, 32.00, 30.94, 30.49, 29.61, 21.43, 20.97, 19.71, 18.99, 18.82, 17.68, 16.68, 15.39. |
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Ñ©»¨ÂþÌì1987
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 222.1
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- ³æºÅ: 1487160
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2Â¥2015-04-13 20:15:10
yangyinhe
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
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3Â¥2015-04-13 21:43:50
Ñ©»¨ÂþÌì1987
Òø³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 222.1
- É¢½ð: 44
- Ìû×Ó: 82
- ÔÚÏß: 58.1Сʱ
- ³æºÅ: 1487160
- ×¢²á: 2011-11-11
- ÐÔ±ð: MM
- רҵ: ÌìȻҩÎﻯѧ

4Â¥2015-04-13 22:03:53
yangyinhe
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- Ó¦Öú: 1566 (½²Ê¦)
- ½ð±Ò: 15048.4
- ºì»¨: 21
- Ìû×Ó: 2773
- ÔÚÏß: 261.2Сʱ
- ³æºÅ: 942922
- ×¢²á: 2010-01-15
- ÐÔ±ð: MM
- רҵ: ÌìÈ»Óлú»¯Ñ§
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Ñ©»¨ÂþÌì1987: ½ð±Ò+10, ¡ïÓаïÖú 2015-04-13 22:46:24
Ñ©»¨ÂþÌì1987(׿Խ_ÏÈ·æ´ú·¢): ½ð±Ò+5 2015-05-08 19:46:41
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Ñ©»¨ÂþÌì1987: ½ð±Ò+10, ¡ïÓаïÖú 2015-04-13 22:46:24
Ñ©»¨ÂþÌì1987(׿Խ_ÏÈ·æ´ú·¢): ½ð±Ò+5 2015-05-08 19:46:41
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1 . dioscin ÏàËÆ¶È:95.6% Journal of Separation Science 2008 31 2486-2491 Preparative separation of dioscin derivatives from Dioscorea villosa by centrifugal partition chromatography coupled with evaporative light scattering detection Kee Dong Yoon and Jinwoong Kim Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 2 . dioscin ÏàËÆ¶È:91.3% Chemical & Pharmaceutical Bulletin 1989 37 116-118 Studies on the Constituents of Heloniopsis orientalis (THUNB.) C. TANAKA Kimiko NAKANO,Kotaro MURAKAMI,Yoshihisa TAKAISHI,Toshiaki TOMIMATSU and Toshihiro NOHARA Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 3 . dioscin ÏàËÆ¶È:91.3% Natural Product Research 2003 17 287-292 A New Steroidal Saponin from Dioscorea Zingiberensis Wright Wenji Sun; Guangzhong Tu; Yongmin Zhang Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 4 . (25S)spirost-5-en-3¦Â-ol-3-O-[¦Á-L-rhamnopyranosyl(1¡ú2)][¦Á-L-rhamnopyranosyl(1¡ú4)]-¦Â-D-glucopyranoside(dioscin) C45H72O16 ÏàËÆ¶È:91.3% Phytochemistry 1992 31 1349-1351 Steroidal saponins from the rhizomes of Smilax menispermoidea Yong Ju, Zhong-Jian Jia Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ -------------------------------------------------------------------------------- 5 . dioscin ÏàËÆ¶È:91.3% Korean Journal of Pharmacognosy 2001 32(2) 153-156 Isolation and Quantitative Determination of Dioscin from Smilacis Chinae Radix Seo, Jung-Hak; Lee, Joo-Mi; Kwon, Soon-Jin; Chang, Seung-Yeup; Lee, Kyong-Soon; Son, Kun-Ho Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ |
5Â¥2015-04-13 22:06:17













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