Crystal structure and absolute configuration of 1'-[3-(diethylamino)-propyl]-3,4-dihydrospiro[naphthalene-1(2H),3'-pyrrolidine]-2',5'-dione hydrochloride, RAC-109 I ∙ HCl, C20H28N2O2 ∙ HCl

• Csöregh I.,
• SandberG R.

Affiliations

Csöregh I.

Stockholm University, Department of Structural Chemistry, Arrhenius Laboratory, S-106 91 Stockholm, Sweden

SandberG R.

Astra Pain Control AB, S-151 85 Södertälje, Sweden