64046-10-2 AMMONIUM, (4-(3-HYDROXYPHENYL)-sec-BUTYL)TRIMETHYL-, IODIDE, METHYLCARBAMATE Ammonium, (4-(3-(methylcarbamoyloxy)phenyl)-sec-butyl)trimethyl-, iodide Carbamic acid, N-methyl-, 3-(3-dimethylamino-n-butyl)-phenyl ester, methiodide Carbamic acid, methyl-, 3-(3-(trimethylammonio)butyl)phenyl ester, iodide T-2039