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US07781439B2 Pyrazolopyrimidines 失效
吡唑并嘧啶

Pyrazolopyrimidines
摘要:
Pyrazolopyrimidines of the formula in which R1, R2, R3, R4, R5 and X are as defined in the description, processes for preparing these compounds and their use for controlling unwanted microorganisms.
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