For example, CH3-NH2 in this method is named as methyl amine .The amines are found in different kinds of vital bio-molecules and significant pharmaceutical agents. They are used to make azo-dyes, many drugs and medicines which are based on amino compounds.ajor examples include dimethylamine, (CH3)2 NH and diethylamine. C) Tertiary amines: In a tertiary amine, all of the hydrogen atoms in an ammonia molecule have been replaced by hydrocarbon groups. The naming is analogous to secondary amines.