4-(1-Methoxyethyl)pyridazin

9-Methoxy-2-methoxymethyl-5-methyl-3,5-dihydro-pyrido[3',4':4,5]pyrrolo[3,2-d]pyrimidin-4-one

(2S,3S,4R)-3-benzyloxy-1-methoxy-4-methyl-hex-5-en-2-ol

6-Amino-9-benzyl-2-(3-hydroxypropoxy)-8-methoxypurine