Molecular Formula: C10 H17 N O3 S Molecular Weight (g/mol): 231.312 Synonym: (2'R,3R,3'S)-rel-2'-Methylspiro[1-azabicyclo[2.2.2]octane-3,5'-oxathiolane] 1,3'-Dioxide IUPAC Name: (2S,5S)-2-methyl-1'-oxidospiro[1,3-oxathiolane-5,3'-1-azoniabicyclo[2.2.2]octane] 3-oxide SMILES: C[C@H]1O[C@]2(CS1=O)C[N@+]3([O-])CC[C@@H]2CC3