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nkbeholder

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xiaodu2007693(½ð±Ò+2):ллÌṩ 2010-06-02 21:40:44

http://www.yipengchem.com/de/17388-39-5.htm
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5-ÒÒÏ©»ù-6-(¦Â-D-ßÁà«ÆÏÌÇÑõ»ù)-4,4¦Á,5,6-ËÄÇâ-4¦Á-ôÇ»ù-1H,3H-ßÁ૲¢[3,4-C]ßÁà«-1-ͪ

[ Last edited by nkbeholder on 2010-6-2 at 15:07 ]
2Â¥2010-06-02 15:06:05
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tomuncle

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Chapman  Hall Number: JHV18-B
CAS Registry Number: 17388-39-5
Type of Compound Code(s): VS0440

Molecular Formula: C16H22O10
Molecular Weight: 374.344
Accurate Mass: 374.1213
Percentage Composition: C 51.34%; H 5.92%; O 42.74%
Biological Source: Constit. of Swertia japonica, Anthocleista procera and Ericostemma litorale
Physical Description: Cryst. (EtOH/CHCl3/Et2O)
Melting Point: Mp 110-112
Optical Rotation: []D 127
Solubility: BERDY SOL: Sol. H2O; poorly sol. hexane
3Â¥2010-06-02 15:37:02
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