70299-74-0 Ammonium, (3-hydroxypropyl)trimethyl-, ester with N-methyl-N-(2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxopurin-7-yl)ethyl) phosphoramidate BRN 4040685 N-Methyl N-theophyllinyl-7' ethylamidophosphate de (trimethylammonium-3) propyle [French]