英文名称: | 6-dione, 3,7-dihydro-1,3-dipropyl-7-methyl-8-(2-phenylethenyl)-1h-purine- (e | (e)-1,3-dipropyl-7-methyl-8-(2-phenylethenyl)-3,7-dihydro-1h-purine-2,6- dion | (e)-7-methyl-1,3-dipropyl-8-styrylxanthine | 7-dihydro-1,3-dipropyl-7-methyl-8-(2-phenylethenyl)-6-dion (e)-1h-purine-3 |
|