70299-73-9 Ammonium, (3-hydroxypropyl)trimethyl-, ester with N-(2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxopurin-7-yl)ethyl) phosphoramidate BRN 4165484 Theophyllinyl-7' ethylamidophosphate de (trimethylammonium-3) propyle [French]