N,N'-Dimethyl-3-amino-2-cyanoacrylamide

7-Ethyl-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-(1H,3H)-dione

1,3,6,7-tetramethylpyrido[2,3-d]pyrimidine-2,4-dione

trimethylsilyl 3-oxobutane-2-sulfonate

2-diphenylphosphorylbutan-2-ol