DRUG CONTAINING BENZOPHENONE DERIVATIVE OR ITS SALT

摘要

Because of having an effect of inhibiting RANKL production, an effect of inhibiting lowering in OPG production and an effect of inhibiting the differentiation and activation of osteoclasts, a drug characterized by containing a benzophenone derivative represented by the following general formula or its salt is highly useful in caring, e.g., treating and/or preventing various diseases, in which the differentiation and activation of osteoclasts participate, such as osteoporosis: general formula wherein each substituent has the same meaning as defined in the description.