Cyclobutyl(pyrimidin-2-yl)methanamine

Diphenylmethyl (6R,7R)-3-[[4-(2-amino-2-oxoethyl)-2-thiazolyl]thio]-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

rac-(1R,2S)-2-(2-methoxy-2-methylpropyl)cyclopropane-1-carboxylic acid

{1-[(3,5-Difluoro-2-methoxyphenyl)methyl]cyclopropyl}methanol

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