What is the name of the opposite stereoisomer of the molecules shown below?

To identify the opposite stereoisomer (also known as the enantiomer), I would need to see the specific molecular structures you are referring to. Generally, enantiomers are non-superimposable mirror images of each other, and they differ in their spatial arrangement around chiral centers. If you provide the structures or names of the molecules, I could help you determine the name of the opposite stereoisomer.