C4H5N3O Cytosine 4-aminopyrimidin-2(1H)-one 4-aminopyrimidine-2(1H)-one

C4H5N3O
Cytosine
4-aminopyrimidin-2(1H)-one
4-aminopyrimidine-2(1H)-one
Cytosine-3D-vdW Cytosine

胞嘧啶

organic Chemistry