1-Allyl-3-sulfonatopyridinium

n-allylpyridine-3-sulfonic acid betaine ; 1-allyl-3-sulphonatopyridinium ; 1-(2-propenyl)-3-sulfonatopyridinium ; nsc158052 ; pyridinium,1-(2-propen-1-yl)-3-sulfo-, inner salt ; pyridinium, 1-allyl-3-sulfo-,hydroxide, inner salt (8ci) ; pyridinium,1-(2-propenyl)-3-sulfo-, inner salt (9ci) ; 1-allylpyridinium-3-sulfonate ; pyridinium,1-(2-propenyl)-3-sulfo-, hydroxide, inner salt