A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/495 (2006.01) A61K 31/498 (2006.01)
Patent
CA 2187402
Disclosed is a pharmaceutical composition for treat- ing tinnitus in a mammal which comprises a therapeutically effective amount of a compound of the formula Image I or a pharmaceutically acceptable salt thereof, wherein A is N or CH; R1 and R2 are each alkyl, halo or CF3: R3 is cyclo- alkyl, CF3, aryl or (substituted) alkyl and R4 is H, cyclo- alkyl or (substituted) alkyl.
Limited Pfizer
Smart & Biggar
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