| 摘要 |
PCT No. PCT/US97/00955 Sec. 371 Date Jul. 31, 1998 Sec. 102(e) Date Jul. 31, 1998 PCT Filed Jan. 31, 1997 PCT Pub. No. WO97/28160 PCT Pub. Date Aug. 7, 1997Novel isooxazoles, oxazoles, thiazoles, isothiazoles and imidazoles, pharmaceutical compositions containing these compounds and their use as endothelin receptor antagonists are described.
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