2-Butyn-1-aminium, 4-((((4-chlorophenyl)amino)carbonyl)oxy)-N,N,N-trimethyl-, iodide 4-((4-Chlorophenyl)carbamoyloxy)-2-butynyltrimethylammonium 4-(4-Chlorophenylcarbamoyloxy)-2-butynyl-trimethylammonium 4-Cl-Mcn-A-343 57302-66-6