Tell whether the stereogenic centers marked with an asterisk in the following structures have the R or the S configuration a b c CH H H CH(CH3)2 ( ) menthone (found in peppermint) CO,H CH OH ( ) serine (an amino acid found in proteins) ( ) amphetamine (central nervous system stimulant)

Question: Tell whether the stereogenic centers marked with an asterisk in the following structures have the R or the S configuration: a. b. c. CH H

Tell whether the stereogenic centers marked with an asterisk in the following structures have the R or the S configuration:
a.

CH H H CH(CH3)2 (-)-menthone (found in peppermint) CO,H CH OH (-)-serine (an amino acid found in proteins) (+)-amphetamine (central nervous system stimulant)

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