Purine-7-propanesulfonicacid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo- (7CI,8CI);1-(7-Theophyllinyl)-3-propanesulfonic acid; 7-Theophyllinepropanesulfonic acid;Teprosilic acid; Theophyllinepropanesulfonic acid
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