38953-18-3 7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, 3-pyridinylmethyl ester,monohydrochloride MP 6 Theophylline 7 acetate de nicotinol HCl [French] Theophyllinyl-7 ethanoate de pyridine-3 methanol chlorhydrate [French]