64046-38-4 AMMONIUM, ((5-HYDROXY-2-METHYL)PHENYL)TRIMETHYL-, METHYLSULFATE, METHYLCARBAMATE Ammonium, ((2-methyl-5-methylcarbamoyloxy)phenyl)trimethyl-, methylsulfate Carbamic acid, N-methyl-, 4-methyl-3-dimethylaminophenyl ester, methosulfate Carbamic acid, methyl-, 3-(trimethylammonio)-p-tolyl ester, methylsulfate TL-1188