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Nature
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NMR spectroscopy articles from across Nature Portfolio
Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...
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食品添加剂 依克多因 99% 四氢甲基嘧啶羧酸
10000000瓶可售量 600元/瓶 建议零售价 中国 河北石家庄 产品区域 依克多因 四氢甲基嘧啶羧酸¥3000/公斤 江苏徐州江苏采薇生物科技有限公司8年 实 2025-01-02询价 四氢甲基嘧啶羧酸 依克多因 CAS 96702-03-3 四氢嘧啶¥4000/公斤 河北石家庄河北仟盛生物科技有限公司10年 ...
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