4-benzyloxy-2-(4-methoxybutoxy)-benzoic acid methyl ester

2'-Methoxy-2,4-dioxo-1,3-dimethyl-6'-phenyl-1,2,3,4-tetrahydro-4',5-dipyrimidinyl

(2R,3S,4R,5S,6S)-4-Dichloromethyl-tricyclo[3.1.0.02,6]hexane-3-carboxylic acid methyl ester

6-methoxy-7-methyl-2-thioxo-2,3-dihydropurine

2-<1-Methoxycarbonyl-2-(N'-methylureido)vinyl>benzoesaeure