Butterfly press.
I don't know the name of every exercise, but can describe some.
With dumb bells, lay down, extend arms past your head as much as comfortable, bring back to rest at pelvis.
Butterfly can be done standing, sitting, lyinh. Just extend arms and bring them toward chest.
Sit or stand and lift a barbell at a 45 degree angle from your head.
These may or may not work the chest, but I suspect they do though they are for the back.
Lean over as much as possible and extend arms from a hanging position below the chest so that you look you are mimicking a flying motion.
Lean over, let the weight(s) hang and lift to chest.
Standing or sitting, extend arms to side and bend arms at elbow 90 degrees and reach.
Same start position as last but face palms toward each other and bring weights toward each other as you lift.
Be sure to get help on form.
Hope these help.