(5RS)-5-(4-Meth-oxy-phen-yl)-2-(methyl-sulfan-yl)benzo[g]pyrimido[4,5-b] quinoline-4,6,11(3H,5H,12H)-trione, with Z′ = 3, forms a three-dimensional hydrogen-bonded framework con-taining five types of hydrogen bond

1. Castillo, Y.A.
2. Zapata, L.F.
3. Trilleras, J.
4. Cobo, J.
5. Glidewell, C.