alpha-Cyclopentylmandelic acid 2-Bromo-5-fluorotoluene 4-(BROMOMETHYL)-2-FLUOROBENZONITRILE 6-CHLORO-1-METHYLURACIL 6-Chloro-1,3-dimethyl-2,4-(1H,3H)-pyrimidinedione 1,3-Dimethylbarbituric acid Narcobarbital 7-AMINO-1,3-DIMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDRO-5H-PYRANO[2,3-D]PYRIMIDINE-5,5,6-TRICARBONITRILE 5-ethyl-5-methyl-1H,3H,5H-pyrimidin-2,4,6-trione 6-METHOXY-1,3-DIMETHYL-2,4(1H,3H)-PYRIMIDINEDIONE