| 摘要 |
- 23 - 100-7683 INDOLONAPHTHYRIDINES of the disclosure 7a,8,9,10,11,11a-hexahydro and 4,5,7a,8,9,10,11,11a-octahydro-7H-indolo¢1,7-bc!¢2,6!naphthyridines of formula I wherein R1, R2, R3, R4, R5, X and Y are as defined in the description, have an antagonist e receptors. 6300/WY/ER
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