| 摘要 |
PROBLEM TO BE SOLVED: To provide a compound having excellent TH1 selective immunosuppressing action, its pharmacologically permissible salts, esters and other derivatives. SOLUTION: The benzhydryl derivative is expressed by general formula (I) [R1 is phenyl having a substituent at ortho- or meta-site; R2 is phenyl or the like; and (n) is 2 or 3].
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