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• o-ethylaniline: 2-C2H5-C6H4-NH2
• m-ethylaniline: 3-C2H5-C6H4-NH2
• p-ethylaniline: 4-C2H5-C6H4-NH2
• 2,3-dimethylaniline: 2,3-(CH3)2-C6H3-NH2
• 2,4-dimethylaniline: 2,4-(CH3)2-C6H3-NH2
• 2,5-dimethylaniline: 2,5-(CH3)2-C6H3-NH2
• 2,6-dimethylaniline: 2,6-(CH3)2-C6H3-NH2
• 3,4-dimethylaniline: 3,4-(CH3)2-C6H3-NH2
• 3,5-dimethylaniline: 3,5-(CH3)2-C6H3-NH2
• Benzylamine: C6H5-CH2-NH2
• 1-phenylethanamine: C6H5-CH(NH2)-CH3
• 2-phenylethanamine: C6H5-CH2-CH2-NH2

• N-methyl-o-toluidine: 2-CH3-C6H4-NH-CH3
• N-methyl-m-toluidine: 3-CH3-C6H4-NH-CH3
• N-methyl-p-toluidine: 4-CH3-C6H4-NH-CH3
• N-benzylmethylamine: C6H5-CH2-NH-CH3
• N-ethylaniline: C6H5-NH-C2H5

• N,N-dimethylaniline: C6H5-N(CH3)2

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10:1000000=106101​=10−5.