| 摘要 |
<p>The present invention relates to a novel 3,4-dihydro-1H-naphthalene derivative having a structure of formula 1 or formula 2, its pharmaceutically acceptable salts and their geometric isomers as a highly selective cyclooxygenase-2 inhibitor. Formula (I), Formula (II); Wherein, R1, R2, X, A and Q are defined in this specification respectively.</p> |
