Here is a list of the bodyparts and the first (isolation move) and second exercise (compound move).
Legs – Leg extension and Squat
Lying Leg Curl and Leg Press
Back – Decline Pullover and Close-grip Pulldown
Shoulders – Cable Lateral Raise and Overhead Press
Triceps – Pressdown and Bench Dip
Chest – Cable Crossover and Decline Bench Press
Biceps – Dumbbell Curl and Chin-up (underhand grip)
The biceps is generally not thought to have a compound exercise, although the chin-up is as close to being a multi-joint movement for the biceps as possible.