4-(2-OXO-3-BORNYLIDENEMETHYL)PHENYLTRIMETHYLAMMONIUMMET.

4-((2-oxo-3-bornylidene)methyl)-phenyltrimethylammonium methylsulfate

methyl N,N,N-trimethyl-4-[(4,7,7-trimethyl-3-oxobicyclo[2.2.1]hept-2-ylidene)methyl]anilinium sulphate