[EN] 7-AMINO-4-HYDROXY-3-(4-METHOXY-PHENYLAZO)-NAPHTHALENE-2-SULFONIC ACID DERIVATIVES AS FSH ANTAGONISTS<br/>[FR] DERIVES D'ACIDES 7-AMINO-4-HYDROXY-3-(4-METHOXY-PHENYLAZO)NAPHTALENE-2-SULFONIQUES ANTAGONISTES DE SFH
申请人:AMERICAN HOME PROD
公开号:WO2000058276A1
公开(公告)日:2000-10-05
Formula (I) wherein: R1 is a moiety selected from (a) or (b); R2 is CH¿2?CH2CONH2 or CH2CH2OH; R?3 and R4¿ are independent substituents selected from the group including H, -N(CH¿3?)2, or -OCH3; or pharmaceutically acceptable salts thereof.