1 substituted oxindoles and azaoxindoles
1',2'-Diacyl-(6R,S)-5,6,7,8-tetrahydro-L-biopterin and process f
1,2,3,5-Tetrahydroimidazothienopyrimidin-2-ones
1,2,4-Benzotriazine-1,4-di-N-oxides
1,2,4-benzotriazine-1,4-dioxides
1,2,4-Dihydrotriazine-4-oxides and a process for their productio
1,2,4-Triazin-5-ones
1,2,4-triazine derivatives
1,2,4-Triazines
1,2,4-Triazines
1,2,4-triazolol[4,3-a][1,3,5]triazine-3,...
1,2-Dihydro-4-amino-2-oxo-3-quinoline-carboxylic acid derivative
1,2-Dihydro-4-hydroxy-2-imino-N-substituted-3-quinolinecarboxami
1,3 Disubstituted aromatic cyclohexane imides
1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for mak
1,3,5 Tris-(2-chloroformyl-oxyethyl)-isocyanurate
1,3,5- trisubstituted-1,3,5-triazine-2,4,6-trione compounds...
1,3,5-S-Hexahydrotrisubstituted triazines
1,3,5-S-Hexahydrotrisubstituted triazines
1,3,5-Triacrylylhexahydro-s-triazine derivatives