Mixture of isomers consisting of 4-methyl-2,6-bis'methylthio'-m-phenylenediamine and 2-methyl-4,6-bis'methylthio'-m-phenylenediamine
Mešanice izomerjev, ki vsebujejo 4-metil-2, 6-bis- in 2-metil-4, 6-bis (metiltio)-metafenilendiamin