O-(2-Aryl-3-oxo-1-cyclohexenyl) phosphates
O-(2-vinylphenyl)-thiol-phosphates
O-(2-Vinylphenyl)-thiolphosphates
O-(3-hydroxy-1-isoquinolinyl)-benzoic acid
O-(4-iodophenyl) thiono (phosphonic acid esters and ester amides
O-(4-Quinolylamino)benzamides
O-(carboxymethyl)-4-chromanone oxime
O-Acetoxy benzoate ester of 2(p-acetamido-phenyloxy)ethyl alcoho
O-acyl derivatives of antibiotic EM-49
O-acyl-7-acylaminocephalosporadesic acids
O-Acylation using organothallium compounds
O-alkyl-O-[5- methyl-7-halo-benzisoxazol (3)yl]-thiono-(thiol)-p
O-alkyl-s-alkyl-o-(substituted phenyl)thiolphosphates
O-Alkyl-S-alkyl-O-[2-substituted-pyrimidin(4)yl]thionothiolphosp
O-Alkyl-S-alkyl-O-[6-alkyl- or 6-halo-pyridazin-(3)-yl]-(thiono)
O-alkyl-S-[1,6-dihydro-3-methyl-6-oxo-pyridazin-(1)-ylmethyl](th
O-alkylsulfonylglycolic anilides
O-aminoalkyl oximes
O-aminosulfonylglycolic amides
O-Aminosulfonylglycolic anilides