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yuxiaolin
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dnp(½ð±Ò+1,VIP+0):thanks~~~
dnp(½ð±Ò+1,VIP+0):thanks~~~
| need to collect MS, IR and NMR data together to identify what it is |
3Â¥2008-05-19 11:13:04
dryfish
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dnp(½ð±Ò+1,VIP+0):лл£¬¹ÄÀø²ÎÓëÌÖÂÛ¡¡^_^
dnp(½ð±Ò+1,VIP+0):лл£¬¹ÄÀø²ÎÓëÌÖÂÛ¡¡^_^
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2Â¥2008-05-17 23:33:20
jinshanshi88
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4Â¥2008-05-19 16:26:31













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