| 摘要 |
PCT No. PCT/JP96/01463 Sec. 371 Date Jun. 25, 1996 Sec. 102(e) Date Jun. 25, 1996 PCT Filed May 30, 1996 PCT Pub. No. WO96/38438 PCT Pub. Date Dec. 5, 1996A compound of the general formula <IMAGE> (I) wherein A represents a benzene ring, B represents a 6-membered hydrocarbon ring; X represents a lower alkylene, carbonyl or sulfonyl; Y represents a bond, oxygen or >N-R1, R1 represents H or an alkyl group, R represents H, an aromatic group, or an alkyl group optionally substituted by an aromatic group; m and n each represents 1-3, or a salt thereof has potent GnRH receptor antagonizing activity.
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