Detailed Instructions: You are given a sentence and your task is to generate another sentence that supports the given input.
Problem:An amine denotes an organic compound having a nitrogen atom singly or double bonded to a carbon atom and wherein the carbon atom bonded to the nitrogen atom is devoid of a double bond to oxygen, sulfur, selenium, or tellurium or triple bond to nitrogen.
Solution:
Amines are classified according to the number of carbon atoms bonded directly to a(n) nitrogen atom.