(1?,3?,5?)-3-[(2-Hydroxy-2,2-diphenylacetyl)oxy]-spiro[8-azoniabicyclo[3.2.1]octane-8,1'-pyrrolidinium] Chloride-d8; Azoniaspiro-d8; Keptan-d8; Relaspium-d8; Sanctura-d8; Spasmex-d8; Spasmo 3-d8;
(1?,3?,5?)-3-[(2-Hydroxy-2,2-diphenylacetyl)oxy]-spiro[8-azoniabicyclo[3.2.1]octane-8,1'-pyrrolidinium] Chloride-d8; Azoniaspiro-d8; Keptan-d8; Relaspium-d8; Sanctura-d8; Spasmex-d8; Spasmo 3-d8;