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2-(3,4-二甲基苯基)-4-{[2-羟基-3′-(1H-四唑-5-基)联苯-3-基]-亚肼基}-5-甲基-2,4-二氢吡唑-3-酮胆碱
[P].
中国专利 :CN1897937B ,2007-01-17
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