(3Z)-3-(azidomethylidene)oxolane

(3Z)-3-(bromomethylidene)oxolane

(3Z)-3-(methoxymethylidene)-1-methylpiperidine

(3Z)-3-ethylidenecyclopentane-1-carboxylic acid

(3Z)-3-[(diethylamino)methylidene]-2,3-dihydro-1H-indol-2-one

(3Z)-3-[(dimethylamino)methylidene]-1-phenylpyrrolidin-2-one

(3Z)-3-[(dimethylamino)methylidene]oxolan-2-one

(3Z)-3-[(tetramethyl-1,3,2-dioxaborolan-2-yl)methylidene]piperidine hydrochloride

(3Z)-4-(rhodiooxy)pent-3-en-2-one; bis((Z)-cyclooctene)

(3Z)-4-(tributylstannyl)but-3-en-1-ol

(3Z)-4-chloro-2-methylbut-3-en-2-amine hydrochloride

(3Z)-5-bromo-4,5,5-trifluoropent-3-en-2-one

(3Z)-cyclooct-3-en-1-ol

(3Z)-hept-3-ene

(3Z)-hex-3-en-1-ol

(3Z)-N-benzyl-4-(4-chlorophenyl)-4-hydroxy-2-oxobut-3-enamide

(3Z)-pent-3-en-1-ol

(3Z,6Z)-nona-3,6-dienal

(4,4,4-trifluoro-2-nitrobut-2-en-1-yl)benzene

(4,4-dichlorobut-3-en-1-yl)(methyl)amine hydrochloride

(4,4-diethoxy-3-oxobut-1-yn-1-yl)trimethylsilane

(4,4-diethoxybutyl)(methyl)amine

(4,4-difluoro-1-methoxycyclohexyl)methanamine

(4,4-difluoro-1-methoxycyclohexyl)methanesulfonamide

(4,4-difluoro-1-methoxycyclohexyl)methanesulfonyl chloride

(4,4-difluoro-1-methoxycyclohexyl)methanethiol

(4,4-difluoro-1-methoxycyclohexyl)methanol

(4,4-difluoro-1-methylcyclohexyl)hydrazine hydrochloride

(4,4-difluoro-1-methylcyclohexyl)methanamine hydrochloride

(4,4-difluoro-1-methylcyclohexyl)methanol

(4,4-difluoro-1-methylpiperidin-3-yl)methanamine

(4,4-difluoro-1-methylpiperidin-3-yl)methanol hydrochloride

(4,4-difluoro-2-methylpyrrolidin-2-yl)methanol hydrochloride

(4,4-difluoro-3-methyloxan-3-yl)methanol

(4,4-difluoro-3-methylpyrrolidin-3-yl)methanol hydrochloride

(4,4-difluorobut-3-en-1-yl)(methyl)amine hydrochloride

(4,4-difluorobutan-2-yl)(methyl)amine hydrochloride

(4,4-difluorobutyl)(methyl)amine hydrochloride

(4,4-difluorobutyl)hydrazine dihydrochloride

(4,4-difluorocycloheptyl)methanamine hydrochloride

(4,4-difluorocycloheptyl)methanol

(4,4-difluorocyclohexyl)(imino)methyl-lambda6-sulfanone

(4,4-difluorocyclohexyl)(imino)methyl-lambda6-sulfanone hydrochloride

(4,4-difluorocyclohexyl)hydrazine dihydrochloride

(4,4-difluorocyclohexyl)hydrazine hydrochloride