3,3A,6,6A-Tetrahydrofuro[3,4-b]furan derivatives and anti-ulcer

3,4-Epoxy-cyclopenta-1,2-diyl prostanes

3,4-Methylenedioxy-cinnamyloxybenzene as a mosquito larvicide

3-(3-Methyl-2-octyl)-1-[4-(1-ho mopiperidine)butyryloxy]-6,6,9-t

3-Acyl-5-alkyl-2H-pyran-2,4,6-(3H,5H)-triones and their 4-hydrox

3-Amino-1-[(1,4-benzodioxan)-2-yl-methoxy]-2-propanols, pharmace

3-Aminoalkyl-1,3-dihydro-3-phenylspiro[isobenzofurans]

3-Aminomethyl derivatives of 4-chromanone

3-Furylmethyl-6-halo-7,8-dihydroxy-1-p henyl-2,3,4,5-tetrahydro-

3-Naphthyl-2-nitrobenzofurans

3-Phenyl-2-thioxo-2H,5H-pyrano[3,2-c][I]benzopyran-5-one derivat

3H-Dihydrofuranone-2 derivatives and pharmaceutical use thereof

3H-Dihydrofuranone-2 derivatives and pharmaceutical use thereof