(2013/03/26)
4-oxotetrahydro-2H-pyran-3-carboxylic acid methyl ester
2-((2-(tert-butyldimethylsilyloxy)ethylamino)methyl)-7,8-dihydro-3H-pyrano[4,3-d]pyrimidin-4(5H)-one
Tetrahydro-4H-pyran-4-one
2-(aminomethyl)-7,8-dihydro-3H-pyrano[4,3-d]pyrimidin-4(5H)-one
benzyl [(4-oxo-4,5,7,8-tetrahydro-3H-pyrano[4,3-d]pyrimidin-2-yl)methyl]carbamate