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NKwll804гæ (СÓÐÃûÆø)
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»¯ºÏÎï΢Æ×ÇóÖú ÒÑÓÐ1È˲ÎÓë
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1H NMR (400 MHz, DMSO): ¦Ä 9.26 (s, 2H), 7.10 (d, J = 1.9 Hz, 1H), 7.04 (d, J = 1.9 Hz, 1H), 3.80 (s, 3H), 3.78 (s, 3H). 13C NMR (101 MHz, DMSO) :¦Ä 166.70, 148.32, 145.77, 139.83, 119.70, 110.95, 105.01, 56.32, 52.21. |
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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§
2Â¥2015-04-26 10:40:05
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§
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
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NKwll804: ½ð±Ò+5, ¡ïÓаïÖú 2015-04-29 09:06:49
NKwll804(׿Խ_ÏÈ·æ´ú·¢): ½ð±Ò+5 2015-05-07 09:03:23
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NKwll804: ½ð±Ò+5, ¡ïÓаïÖú 2015-04-29 09:06:49
NKwll804(׿Խ_ÏÈ·æ´ú·¢): ½ð±Ò+5 2015-05-07 09:03:23
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1 . sodium 3,4-dihydroxy-5-methoxybenzoic acid methyl ester-4-sulfate C9H9O8S ÏàËÆ¶È:100% Chemical & Pharmaceutical Bulletin 2002 50(5) 605-608 Constituents from Polygonum cuspidatum Kai XIAO, Lijiang XUAN, Yaming XU, Donglu BAI, and Dexin ZHONG Structure 13C NMR Structure & 13C NMR ̼Æ×Ä£Äâͼ |
3Â¥2015-04-26 10:40:25













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