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紫璞檀荆

银虫 (小有名气)

[求助] 微谱求助2-24 已有1人参与

氘代甲醇:
37.73, 42.35, 56.27, 56.90, 60.86, 62.94, 64.30,  95.34, 103.81, 104.77, 112.44, 115.91, 120.85, 128.69, 136.52, 145.96, 147.78, 148.89, 149.78, 158.82, 160.53, 181.83
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zhou_biao

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【答案】应助回帖

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感谢参与,应助指数 +1
紫璞檀荆: 金币+10, ★★★很有帮助 2015-05-05 09:33:27
1 .     (-)-(5S,6S)-5,6-Dihydro-3,8,10-trihydroxy-5-(4-hydroxy-3-methoxyphenyl)-6-hydroxymethyl-2,4-dimethoxy-7H-benzo[c]xanthen-7-one
C27H24O10     相似度:77.7%
Journal of Natural Products          2005          68          289-292
Flavonolignans from Avena sativa
Eva Wenzig, Olaf Kunert, Daneel Ferreira, Martin Schmid,Wolfgang Schhly, Rudolf Bauer, and Alois Hiermann
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2 .     (7S,8R,7'S)-9,7',9'-Trihydroxy-3,4-methylenedioxy-3'-methoxy[7-O-4',8-5']neolignan
C20H22O7     相似度:63.6%
Phytochemistry Letters          2013          6          281-285
Two new dihydrobenzofuran-type neolignans from Breynia fruticosa
Yan-Ping Li, Liao-Bin Dong, Duo-Zhi Chen, Hong-Mei Li, Jin-Dong Zhong, Fei Li, Xing Liu, Bei Wang, Rong-Tao Li
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
2楼2015-05-04 23:33:38
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