O-aminosulfonylglycolic amides
O-Aminosulfonylglycolic anilides
O-Aroylvinyl benzoyl chlorides
O-Derivatives of thienamycin
O-ethyl-S-(propyl, butyl or propargyl)-S-[2,6-dichloropicolyl-(3
O-ethyl-S-n-propyl-O-[pyridaz-(6)-on-(3)-yl]-thionothiolphosphor
O-Ethyl-s-propyl derivatives of 1,3-dithiolan-4-yl phosphorodith
O-methyl/ethyl-s-propyl/butyl-o-phenyl thiophosphates and dithio
O-pyrazolopyrimidine-(thiono)-phosphoric(phosphonic) acid esters
O-Substituted N-hydroxysulfamid acid halides and their preparati
O-sulfated .beta.-lactam hydroxamic acids and intermediates
O-[1-Alkyl-5-substituted-mercapto-triazol(3)yl]-phosphoric(phosp
O-[3-methyl-1,3,4-triazol e-(2,3,-b)-thiazol(6)yl]-(thiono)-phos
O/W Emulsifiers for cosmetic purposes
Obtaining caprolactam from epsilon-aminocaproic acid
Obtention of digitoxigenin from neriifolin and 2'-acetylneriifol
Octahydroazulenols
Octahydroindole phosphorylacylamines
Octahydropyrindine phosphorylacylamines
Octahydrotetracyanoquinodimethane and derivatives thereof