1-(4,6-Diethoxypyrimidin-2-yl)-2-thioxo-2,3-dihydropyrido[2,3-<i>d</i>]pyrimidin-4(1<i>H</i>)-one
作者:Si-Jia Xue、Qing-Dong Wang、Jing-Zhi Li
DOI:10.1107/s0108270106041151
日期:2006.11.15
In the title compound, C15H15N5O3S, two parallel intermolecular N-(HS)-S-... hydrogen bonds, forming an eight-membered ring, link two molecules into a dimer unit; these dimer units linked into a chain of edge-fused rings by weak C-(HO)-O-... hydrogen bonds.