O-substituted 6-methyltramadol derivatives
O-substituted 7.beta.-amino-3-cephem-3-ol-4-carboxylic acids
O-substituted hydroxyaryl derivatives
O-substituted hydroxycoumaranone derivatives as antitumor...
O-substituted hydroxycumaranone derivatives as antitumor and...
O-substituted oximino cephalosporins
Ó-substituted polypeptides having therapeutic activity
O-substituted pyruvic acid oximes, processes for the...
O-substituted thiophene oxime carbamates and their use as...
O-substituted-dibenzyl urea-derivatives as trpv1 receptor...
O-sulfated .beta.-lactam hydroxamic acids
O-sulfated .beta.-lactam hydroxamic adids
O-sulfated beta-lactam hydroxamic acids
O-thiocarbamoyl-aminoalkanol compounds, their...
O-triazenobenzamides, compositions, use and preparation thereof
O-triazolylthionophosphoric(phosphonic) acid esters and...
O-trimethylsiloxyphenylacetonitrile
O-[4,6-dimethyl-5-alkoxycarbonyl-pyridine-(2)-yl]- phosphate...
O.o-dialkyl-s-phenyl-dithiophosphoric acid esters process...
O2-arylated or o2-glycosylated 1-substituted...