4,8-Tridecadien-1-ol,4 cis,8 cis,trans

4,9-Cis-1-cyclohexyl-1,3,3-trimethylhydrindane

4,9-Diazatricyclo[6.2.2.0.sup.2,7 ]dodec-11-enes

4- AND 5-Phenyl pentenal acetals

4- or 5-Nitroimidazoles and processes for their manufacture

4-(1,2,4-Oxadiazolylformamidoalkyl)phenylsulfonyl ureas

4-(1-Pyrolidenyl)-2H-1-benzothiopyran-3-carboxanilide

4-(1-Pyrrolidinyl)-2H-1-benzothiopyran-1,1-dioxide

4-(10,11-Dihydro-cis and trans-10,11-dihydroxy-5H-dibenzo[a,d]cy

4-(2',2,2'-Trihalogenoethyl)-cyclobutane-1-sulfonic acid salts w

4-(2'-Fluoro-4-biphenylylr-4-oxo-butyric acid and esters and sal

4-(2,2-Dichloro-1,1-difluoroethoxybenzene) sulfonyl chloride and

4-(2,5-Dihydroxyphen-1-yl)-crotonic acid and its derivatives, an

4-(2,6,6-Trimethyl-2-cyclohexen-1-ylidene)-butan-2-ol

4-(2-Halophenyl)-1,2,4-triazole-3-thiol compounds

4-(2-Oxo-3-bornylidene methyl) benzene sulfonic acid and salts t

4-(2-Pyridylamidoethyl)piperidines

4-(3,5-Dialkyl-4-hydroxyphenyl)-1,2-dithiole-3-thiones

4-(3-Acylamino-2-oxo-1-azetidinyl)-4-oxo-2-butenoic acid

4-(3-Amino-2-acyloxypropoxy)-1,2,5-thiadiazole compounds