12. Introduction to Organic Chemistry - Part 2 of 2

12. Introduction to Organic Chemistry / Naming Alkanes with Substituents / Problem 4

What is the proper IUPAC name of the following structure?

4-propyl-6,6-diethyloctane

3,3-diethyl-5-propyloctane

3-ethyl-3-ethyl-5-propyloctane

4-propyl-6,6-diethyl-octane