1.alpha.-H,5.alpha.-H-Tropan-3-.beta.-ol, benzilate (ester) 74051-39-1 Benzeneacetic acid, .alpha.-hydroxy-.alpha.-phenyl-, 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester, exo- Benzilic acid, 1.alpha.-H,5.alpha.-H-tropan-3.beta.-yl ester Ester benzilique de pseudo-tropine NSC172168