英文同义词: | 1-N-BUTYL-3,7-DIMETHYLXANTHINE;1-Butyl-3,7-dihydro-3,7-dimethyl-1H-purine-2,6-dione;1-Butyl-3,7-dimethyl-1H-purine-2,6(3H,7H)-dione;1-Butyltheobromine;1H-Purine-2,6-dione, 1-butyl-3,7-dihydro-3,7-dimethyl- (9ci);Brn 0026680;Nsc 3111;Theobromine, 1-butyl- |