2,2-diaryl-.omega.-(4'-phenyl-1'-piperidino) alkanonitriles

2,2-diaryl-.omega.-(4'-phenyl-1'-piperidino) alkanonitriles

2,2-diaryl-4-(4'-aryl-4'-hydroxypiperidino)-butyramides

2,2-dichloro-1,1,3,3-tetrafluoropropane

2,2-dichloro-1,1-difluoroethyl methyl ether

2,2-dichlorovinyl carbonates and 2,2-dichlorovinyl carbamates

2,2-dichlorovinyl-phosphoric acid ester amides as...

2,2-dimethyl-.alpha.,.alpha.-diphenyl-1-pyrrolidine...

2,2-dimethylol-1,5-dihydroxypentane

2,2-disubstituted-4h-m-dioxino(4,5-3) piperidines

2,2-ethylenetestosterones

2,2-lower alkyl-.delta.4-androsten-17.beta.-ol-3-one and...

2,21-dialkoxyoxalylprogesterone alkali-metal dienolate

2,3,1-diazaborines

2,3,4,5,6,7,8,12b-octahydro-(1h)-1,4 diazepino (7,1-a)...

2,3,4,5-tetrahydro-1,4-azepino(4,5-b) indole

2,3,5,9-tetra-substituted-2'-hydroxy-6,7-benzomorphans and...

2,3,5- and 2,3,6-trichlorobenzamide

2,3,5-trialkoxy-tetrahydrofuranes

2,3,5-trimethyl production