| 英文同义词: | 3,7-Dihydro-1,3,7-trimethyl-8-morpholino-1H-purine-2,6-dione;3,7-Dihydro-8-morpholino-1,3,7-trimethyl-1H-purine-2,6-dione;8-Morpholinocaffeine;1,3,7-trimethyl-8-morpholin-4-yl-purine-2,6-dione;1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-8-(4-morpholinyl)- |