| 摘要 |
Disclosed herein are compounds having the formula (I) wherein a dashed line represents the presence or absence of a bond; Y is an organic acid functional group, or an amide or ester thereof; or Y is hydroxymethyl or an ether thereof; or Y is a tetrazolyl functional group; A is —(CH2)6—, cis —CH2CH═CH—(CH2)3—, or —CH2C═C—(CH2)3—, wherein 1 or 2 carbon atoms may be replaced by S or O; or A is —(CH2)m—Ar—(CH2)o— wherein Ar is interarylene or heterointerarylene, the sum of m and o is 1, 2, 3, or 4, and wherein 1 —CH2— may be replaced by S or O, and 1 —CH2—CH2— may be replaced by —CH═CH— or —C≡C—; U1 and U2 are independently selected from —H, ═O, —OH, —F, —Cl, and —CN; and B is aryl or heteroaryl, for use as acular hypotensive agent.
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