(Solved): all answers please  Allegra (shown below) is a pharmaceutical used for allergy relief. How many ...

Allegra (shown below) is a pharmaceutical used for allergy relief. How many asymmetric centers are present in this structure? Allegra (shown below) is a pharmaceutical used for allergy relief. What is the maximum number of stereoisomers possible for this structure? Bystolic (shown below) is a pharmaceutical used to treat high blood pressure. What is the maximum number of stereoisomers possible for this structure? Hydrocortisone (shown below) is a steroid hormone used to treat inflammation, allergies, and skin irritations. How many asymmetric centers are present in this structure? Tamiflu(shown below) is an antiviral medication used to treat influenza. How many asymmetric centers are present in the this structure?