TREA

Kyowa Hakko Gogyo Co., Ltd.

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  • Tokyo, JP
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  • Information Patent Grant

    Triphenylmethane derivatives
    • Patent number 5,112,867
    • Issue date May 12, 1992
    • Kyowa Hakko Gogyo Co., Ltd.
    • Iwao Kinoshita
    • C07 - ORGANIC CHEMISTRY

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