32. Toluidiny**, jejich isomery, soli, halogenované a sulfonované deriváty;
Toluidines, their isomers, salts and halogenated and sulphonated derivatives***
32. Toluidiny**, jejich isomery, soli, halogenované a sulfonované deriváty;
Toluidines, their isomers, salts and halogenated and sulphonated derivatives***