| 英文名称: | | 1h-purine-2,6-dione, 3,7-dihydro-1,3-diethyl-8-(1-fluoro-2-phenylethenyl)-7-met | | (e)-hyl | | 7-dihydro-1h-pur ine-(e)-3-diethyl-8-(1-fluoro-2-phenylethenyl)-7-methyl-3 | | (e)-1,3-diethyl-8-(alpha-fluorostyryl)-7-methylxanthine | | 7-dihydro-1,3-diethyl-8-(1-fluoro-2-phenylethenyl)-7-methyl-6-dion (e)-1h-purine-3 |
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