racemizes造句

• Since the drug racemizes, the drug cannot be considered safe for use by women of child-bearing age, and its use is tightly controlled when used for treating other illness.
• Limonene occurs commonly as the d or ( " R " )-enantiomer, but racemizes to dipentene at 300 癈 . When warmed with mineral acid, limonene isomerizes to the Diels-Alder adducts between ?-terpinene adducts and maleic anhydride.