For each of the following amines, draw a formula using the drawing window on the left. In the box following the name indicate the class of the amine (primary, secondary, tertiary or quaternary) to which your structure belongs by entering the corresponding number (1 for 1 º, 2 for 2 º etc.). When you are finished, check your answer by pressing the Check Molecule # button under the name. A help screen is available for the drawing window .