title: [ON PURINE DERIVATIVES. II. ON BIS-THEOBROMINE].
mesh_terms: D002626:Chemistry, Pharmaceutical; D012106:Research; D013805:Theobromine
chemical_list: D013805:Theobromine
keywords: CHEMISTRY, PHARMACEUTICAL; EXPERIMENTAL LAB STUDY; THEOBROMINE
vernacular_title: UBER PURINDERIVATE. II. UBER BIS-THEOBROMINE.