Spermaceti is a wax obtained from the sperm whale. It contains, among other materials, an ester known

Question:

Spermaceti is a wax obtained from the sperm whale. It contains, among other materials, an ester known as cetyl palmitate, which is used as an emollient in a number of soaps and cosmetics. The systematic name for cetyl palmitate is hexadecyl hexadecanoate. Write a structural formula for this substance.