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Benzopyran derivatives
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Patent number 5,703,113
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Issue date Dec 30, 1997
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Alkaloida Vegyeszeti Gyar
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Tibor Eszenyi
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C07 - ORGANIC CHEMISTRY
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Alkyl diamine derivatives
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Patent number 5,032,600
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Issue date Jul 16, 1991
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Alkaloida Vegyeszeti Gyar
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Kalman Hideg
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C07 - ORGANIC CHEMISTRY
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Alkyl diamine derivatives
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Patent number 5,028,609
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Issue date Jul 2, 1991
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Alkaloida Vegyeszeti Gyar
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Kalman Hideg
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C07 - ORGANIC CHEMISTRY
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Alkyl diamine derivatives
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Patent number 4,897,413
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Issue date Jan 30, 1990
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Alkaloida Vegyeszeti Gyar
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Kalman Hideg
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C07 - ORGANIC CHEMISTRY
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