1-((1-(3-Cyanopyrazin-2-yl)piperidin-4-yl)methyl)-3-(2-methoxyethyl)urea

3-(2-Ethylphenyl)-2-methoxy-3-methylbutanoic acid

4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-(2S,5R,6R)-, anhydride with ethyl hydrogen carbonate

2lambda6-Thia-11-azadispiro[3.0.5^{5}.3^{4}]tridecane-2,2,12-trione

4-Oxa-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3-[2-[bis[(phenylmethoxy)carbonyl]amino]ethylidene]-7-oxo-, phenylmethyl ester, [2R-(2I+/-,3Z,5I+/-)]-

3-(2-Fluoroethyl)-1-hexylthiourea

Erythromycin, 3-de[(2,6-dideoxy-3-C-methyl-3-O-methyl-I+/--L-ribo-hexopyranosyl)oxy]-10,11-didehydro-11-deoxy-6-O-methyl-3-oxo-, 2a(2)-acetate, (1a(2)I(3/4),10E)-

1-(2-Cyclopropyl-2-hydroxyethyl)-3-(2-fluoroethyl)thiourea

1-(2-Chlorophenyl)-3-(2-fluoroethyl)thiourea

(4R,4aS,7aS,8S)-4,4a,5,6,7,7a,8,9-Octahydro-8-hydroxy-6,6,8-trimethylazuleno[5,6-c]furan-4-yl (4S,5R)-4,5-dihydro-2,4-diphenyl-5-oxazolecarboxylate

[N(E)]-N-[(3R,5aS,6R,8aS,9R,12R,12aR)-Octahydro-3,6,9-trimethyl-3,12-epoxy-12H-pyrano[4,3-j]-1,2-benzodioxepin-10(3H)-ylidene]-I(2)-alanyl-L-histidine