CH3-CH2-CH2-C6H5: propylbenzen
(CH3)2-CH-C6H5 : isopropylbenzen
o-CH3-C6H5-C2H5 : 1-etyl-2-metyl benzen
m-CH3-C6H5-C2H5: 1-etyl-3-metyl benzen
p-CH3-C6H5-C2H5 : 1-etyl-4-metyl benzen
1,2,3-(CH3)3-C6H3: 1,2,3 trimetyl benzen
1,2,4-(CH3)3C6H3: 1,2,4 trimetyl benzen
1,3,5-(CH3)3-C6H3 : 1,3,5 trimetyl benzen