Propionic-2,3-14C1 acid (8CI) Harnstoff Propionsureanhydrid Propionylchlorid

Phenytoin 5-Hydroxyiminobarbitursure 2,5-Dioxo-1,3-diazolidin-4-ylessigsaeure 5-Methyluracil 2,4-Dihydroxypyrimidin-5-carbonsure 5,5-Dimethylhydantoin 5-Methyl-5-phenylimidazolidin-2,4-dion 5-Methyluridin Dihydrouracil 6-Methyl-1,2,4-triazin-3,5-diol Alloxan 5-(Trifluormethyl)uracil Riboflavin 1,3-Dichlor-5,5-dimethylhydantoin Dibrom-dimethylhydantoin 5-(4-Methylphenyl)-5-phenylimidazolidin-2,4-dion Trifluridin 5-(4-Hydroxyphenyl)-5-phenylimidazolidin-2,4-dion