| 英文同义词: | 7-[3-[[2-Hydroxy-2-(p-hydroxyphenyl)ethyl]amino]butyl]-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione;7-[3-[[2-Hydroxy-2-(p-hydroxyphenyl)ethyl]amino]butyl]theophyline;7-{3-[2-hydroxy-2-(4-hydroxy-phenyl)-ethylamino]-butyl}-1,3-dimethyl-3,7-dihydro-purine-2,6-dione;1H-Purine-2,6-dione, 3,7-dihydro-7-[3-[[2-hydroxy-2-(4-hydroxyphenyl)ethyl]amino]butyl]-1,3-dimethyl- |