Sigma-Aldrich
1,3-DIETHYL-2-METHYL-3H-BENZOIMIDAZOL-1-IUM, IODIDE
1,3-DIISOPROPOXY-2-PROPANOL
1,4-BIS-CHLOROMETHYL-2,3-DIMETHYL-NAPHTHALENE
1,4-BIS(2-METHOXY-4-NITROPHENYL)OXAMIDE
1,4-DI-TERT-BUTYL-2,3,5,6-TETRAFLUOROBENZENE
1,4-DIBROMO-2,3-DICHLORO-5,6-DIMETHYL-BENZENE
1,4-DIDODECYLPIPERAZINE
1,4-DIHYDRO-2-METHYL-5-NITROISOQUINOLINIUM TETRAFLUOROBORATE
1,4-DIMETHYL-2-[2,2,2-TRICHLORO-1-(2,5-DIMETHYLPHENYL)ETHYL]BENZENE
1,4-DIOXASPIRO(4-6)UNDEC-6-ENE
1,4-DIVINYL-1,1,2,2,3,3,4,4-OCTAMETHYLTETRASILANE
1,4-PIPERAZINEDIYLBIS(TRIPHENYLSILANE)
17ALPHA-ACETOXY-16ALPHA-METHYLPROGESTERONE
2'-METHOXY-5'-NITROFORMANILIDE
2'-METHYL-2,4,5,5'-TETRACHLOROBENZENESULFONANILIDE