Synonyms: Theophyllinyl-7 propane-3 sulfonate de N-butyl-hyoscine [French];AC1MI9F5;3-Oxa-9-azoniatricyclo(3.3.1.0(sup 2,4))nonane, 9-butyl-7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9-methyl-, (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 (2:2:5);Theophyllinyl-7 propane-3 sulfonate de N-butyl-hyoscine;52692-74-7