1-Butyl-4-methylpyridinium hexafluorophosphate401788-99-6100 % similar N-Butyl-4-methylpyridinium chloride112400-86-973 % similar 1-Butyl-4-methylpyridinium bromide65350-59-673 % similar 1-Butyl-4-methylpyridinium tetrafluoroborate343952-33-072 % similar N-Butyl-3-methylpyridinium hexafluorophosphate845835-03-271 % similar 1-Butylpyridinium hexafluorophosphate186088-50-665 % similar 3-Methyl-N-butylpyridinium chloride125652-55-350 % similar 1-Butyl-3-methylpyridinium bromide26576-85-250 % similar 1-Butylpyridinium tetrafluoroborate203389-28-044 % similar 1,1′-Diheptyl-4,4′-bipyridinium dibromide6159-05-344 % similar Butylpyridinium chloride1124-64-744 % similar 1-Butylpyridinium bromide874-80-644 % similar 1-Butyl-2,3-dimethylimidazolium hexafluorophosphate227617-70-142 % similar 4,4′-Dimethyldiphenyliodonium hexafluorophosphate60565-88-041 % similar Tetrabutylammonium hexafluorophosphate3109-63-539 % similar 1-Butyl-3-methylimidazolium hexafluorophosphate174501-64-538 % similar Dodecylpyridinium bromide104-73-438 % similar Dodecylpyridinium chloride104-74-538 % similar Cetylpyridinium chloride123-03-538 % similar Cetylpyridinium bromide140-72-738 % similar