20347-56-2 Ammonium, (5-hydroxycarvacryl)trimethyl-, iodide, methylcarbamate Ammonium, (5-methylcarbamoyloxycarvacryl)trimethyl-, iodide Carbamic acid, N-methyl-, 4-dimethylaminothymyl ester, methiodide Carbamic acid, methyl-, (6-trimethylammonio)thymyl ester, iodide SB-27