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xieliting

新虫 (著名写手)

[求助] 碳谱求助 已有1人参与

13C NMR (126 MHz, DMSO) δ
16.68, 18.04,19.10,19.65,19.76, 20.98,22.40,22.92,30.49,31.05,31.83,32.99, 33.54,38.40,38.80,39.72, 41.02,41.19, 41.35,41.52,41.69,41.78,41.85,41.94, 42.02,43.11,51.59,57.76,62.02,63.80,67.86,67.93, 70.08,71.32,74.08,74.23,75.26, 76.47,78.10, 78.52,81.76,82.21, 99.16,99.74,105.64, 110.44,123.37,171.72
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yangyinhe

至尊木虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
xieliting: 金币+20, ★★★很有帮助 2015-06-03 22:36:20
1 .     Compound 18
    相似度:70.8%
Bioorganic & Medicinal Chemistry Letters          2006          16          5629-5632
Synthesis and cytotoxicities of dioscin derivatives with decorated chacotriosyl residues
Shilei Zhu, Yichun Zhang, Ming Li, Jia Yu, Lihong Zhang, Yingxia Li, Biao Yu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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2 .     diosgenin3-O-[2-O-acetyl-α-L-rhamnopyranosyl(1→2)]-β-D-xylopyranosyl(1→3)-β-D-glucopyranoside
    相似度:70.8%
Journal of Integrative Plant Biology          2005          47          1148-1152
A New Steroidal Glycoside from Ophiopogon japonicus (Thunb.) Ker-Gawl.
Hao-Fu DAI, Shi-Ming DENG, Ning-Hua TAN and Jun ZHOU*
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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3 .     deltonin
    相似度:70.8%
Chinese Journal of Natural Medicines          2014          12          142-147
Two new steroidal saponins from the rhizomes of Dioscorea zingiberensis
Lu ZHENG, Yuan ZHOU, Jia-Yu ZHANG, Min SONG, Ye YUAN, Yan-Jiao XIAO, Ting XIANG
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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4 .     ruscogenin l-O-{ O-β-D-glucopyranosyl-(1-3)-O-α-L-rhamnopyransol-(1→2)-4,6-di-O-acetyl-β-D-gaiactopyranoside}
C49H76O20     相似度:69.3%
Phytochemistry          1998          48          485-493
Steroidal saponins from the underground parts of Ruscus aculeatus and their cytostatic activity on HL-60 cells
Yoshihiro Mimaki, Minpei Kuroda, Aiko Kameyama, Akihito Yokosuka, Yataka Sashida
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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5 .     dioscin
    相似度:68.7%
China Pharmacy          2007          18          2339-2341
Isolation and Identification of Dioscin and PseudOprOdiOscin from Di’ao Xinxuekang
LI Ke-ming, CHEN Yu-wu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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6 .     icogenin
C45H72O17     相似度:68.7%
Bioorganic & Medicinal Chemistry          2004          12          4423-4429
Icogenin, a new cytotoxic steroidal saponin isolated from Dracaena draco
Juan C Hernández, Francisco León, José Quintana, Francisco Estévez, Jaime Bermejo
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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7 .     diosgenin-3-O-α-L-rhamnopyranosyl(1→4)-[α-L-rhamnopyranosyl(1→2)-β-D-glycopyranoside
    相似度:66.6%
China Journal of Chinese Materia Medica          2010          35          2994-2998
Flavone and steroid chemical constituents from rhizome of Paris axialis
HUANG Xianxiao; GAO Wenyuan; ZHAO Wanshun; ZHANG Tiejun; XU Jun
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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8 .     (25R)-Ruscogenin-3-yl α-L-Rhamnopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→4)]-β-D-glucopyranoside
C44H70O17     相似度:66.6%
Helvetica Chimica Acta          2010          93          227-232
Spirostanol Saponins from the Fibrous Roots of Ophiopogon japonicus (Thunb.) Ker-Gawl
Chang-Ling Duan, Yu-Juan Li, Peng Li, Yong Jiang, Jian-Xun Liu and Peng-Fei Tu
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图

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9 .     diosgenin-3-O-α-L-rhamnopyranosyl(1→4)-[α-L-rhamnopyranosyl(1→2)]-β-D-glucopyranoside
C45H72O16     相似度:66.6%
Asian Journal of Traditional Medicines          2006          1          7-10
Anti-tumor Constituents from Paris polyphylla
Yu Wang , Wenyuan Gao , Xinqiao Liu , Yutong Zuo , Haixia Chen, and Hongquan Duan
Structure      13C NMR    Structure & 13C NMR     碳谱模拟图
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