Synonyms: Theophyllinyl-7 propane-3 sulfonate de N-methylhyoscine [French];AC1MI9F2;3-Oxa-9-azoniatricyclo(3.3.1.0(sup 2,4))nonane, 9,9-dimethyl-3-(3-hydroxy-1-oxo-2-phenylpropxy)-, (7(S)-(1-alpha,2-beta,4-beta,5-alpha,7-beta)-, salt with 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-propanesulfonate, hydrate (1:1:3);Theophyllinyl-7 propane-3 sulfonate de N-methylhyoscine;52692-73-6