[On azoniaspire-compounds. 1. Preparation of non-esterified azoniaspire-compounds of nortropan-3alpha- or 3beta-ol].
D002854:Chromatography, Paper; D007259:Infrared Rays; D009662:Nortropanes / Q000138:chemical synthesis*; D013057:Spectrum Analysis; D013141:Spiro Compounds / Q000138:chemical synthesis*
D009662:Nortropanes; D013141:Spiro Compounds
Uber Azoniaspiro-Verbindungen. 1. Darstellung unveresterter Azoniaspiro-Verbindungen des Nortropan-alpha- bzn 3beta-ol.