2-methoxy-3-methyl-7-[D-threo]-α,β,γ-trihydroxypropylpteridin-4(3H)-one
6-amino-2-methoxy-3-methyl-5-N-β-D-xylopyranosylaminopyrimidin-4(3H)-one
6-amino-5-N-β-L-arabinopyranosylamino-2-methoxy-3-methylpyrimidin-4(3H)-one
2-methoxy-3-methyl-7-[D-erythro]-α,β,γ-trihydroxypropylpteridin-4(3H)-one
6-amino-5-N-D-arabinosylamino-2-methoxy-3-methylpyrimidin-4(3H)-one