2,6-DIMETHOXYTOLUENE

Dihydro-2-methyl-3(2H)-thiophenone

2-METHYLTHIO-3,5-METHYLPYRAZINE

NAPHTHALENE-2-CARBOXAMIDE

NAPHTHALENE-2-SULFONAMIDE

Dipotassium 7-hydroxynaphthalene-1,3-disulphonate