Draw each molecule given its name and the following information.

(a) Nitroglycerin, also known as 1,2,3-trinitroxypropane, the active ingredient in dynamite and a medication administered to people having a heart attack, 

(b) Putrescine, also known as 1,4-diaminobutane, the compound responsible for the odor of putrefying fish, 

(c) Cyclohexanone, the precursor to Nylon,

(d) 1,1,2,2-tetrafluoroethene, the precursor to Teflon,

(e) Oleic acid, also known as cis-9-octanedecenoic acid, a monounsaturated fatty acid found in many fats and oils. Draw the correct isomer.