63977-50-4 AMMONIUM, (p-MERCAPTOPHENYL)TRIMETHYL-, IODIDE, DIMETHYLDITHIOCARBAMATE Carbamic acid, dimethyldithio-, p-(trimethylammonio)phenyl ester, iodide Carbamthiolthionic acid, N,N-dimethyl-, 4-dimethylaminophenyl ester, methiodide TL-1179