发明授权
EP1070056B1 PHTHALAZINONE PDE III/IV INHIBITORS 有权
Phthalazinones PDE III / IV抑制剂

PHTHALAZINONE PDE III/IV INHIBITORS
摘要:
The compounds of formula (I) in which R1, R2, R3, R4, R5, X and Y have the meanings as given in the description are novel effective bronchial therapeutica.
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