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1-butyl-3,5-diethyl-1,2-dihydro-2-propylpyridine

1-butyl-3-(phenylsulphonyl)urea

1-butyl-3-ethylthiourea

1-butyl-3-nitrobenzene

1-butyl-4-(diethoxymethyl)benzene

1-butyl-4-hydroxy-2-quinolone

1-butyl-4-methylnaphthalene

1-butyl-4-nitrobenzene

1-butyl-4-piperidone

1-butyl-5-[(4-chloro-2-nitrophenyl)azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

1-butyl-5-[(4-chlorophenyl)azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

1-butyl-5-[3-(1-butyl-5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl)allylidene]-1,2,5,6-tetrahydro-4-methyl-2,6-dioxonicotinonitrile

1-butyl-5-[3-(1-butyl-5-cyano-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl)allylidene]-1,2,5,6-tetrahydro-4-methyl-2,6-dioxopyridine-3-carbonitrile, compound with pyridine (1:1)

1-butyl-5-[[4-(2-chlorobenzoyl)-2-nitrophenyl]azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

1-butyl-5-[[4-(4-chlorobenzoyl)-2-nitrophenyl]azo]-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

1-butyl-5-carboxypentyl 5-decenoate

1-butyl-5-carboxypentyl 6-decenoate

1-butyl-5-oxopyrrolidine-3-carboxylic acid

1-butylbiguanide

1-butylbiguanide monohydrochloride