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北京石油化工学院2026年研究生招生接收调剂公告
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Angelina、

铜虫 (小有名气)

[求助] 维普求助!!!急急急!!!!!!! 已有1人参与

13C-NMR(125MHz,CDCl3):172.7,133.9,129.5,128.6
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Angelina、: 金币+10, ★★★很有帮助 2015-03-21 12:20:57
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