Organic chemistry , please show your answer for each explain
The organic compound shown below is known by its pharmaceutical name Solodyn, and is a broad-spectrum tetracycline antibiotic. Solodyn, its chemical name is minocycline, is used most often in the treatment of severe acne. Solodyn is also used for skin infections such as MRSA, Lyme disease, as well as bubonic plague. Give the definition of chirality centers (stereogenic centers) and circle the chirality centers in Solodyn shown below. For each chiral center. give its configuration (R or S). Define chiral and achiral molecules. Give examples of achiral molecules with planes and centers of symmetry. Describe how chiral centers are shown using Fischer projections. Define stereoisomer and describe the rules of superposibility. Give an example of a chiral molecule with two chirality centers & an example of an achiral molecule with two chirality centers. Label which example is a meso stereoisomer. Define optical activity and racemic mixtures. The following organic compound (3-bromopcntanc-2.4-diol) has 3 chiral centers. Use Fischer projections to show all possible stereoisomers: