(9ci)-1-(2-丙烯基)-1H-苯并咪唑

n-propyl-2,1,3-benzothiadiazolium 2,4-dinitrobenzenesulphonate

N-ethyl-o-phenylenediamine, dihydrochloride

甲酸

n-丙基-(9ci)-1,2-苯二胺