15.Which ofthe following structures represents aquinoine derivative? CH0人 B) c) t 0 OCH3 OCH3 OCH Ans:A Page9 Page 9 15. Which of the following structures represents a quinoline derivative? A) N O CH3O CH3O CH3O CH3O B) N CH3O CH3O C) N CH3O O D) CH S 3O OCH3 O OCH3 OCH3 OCH3 E) O OCH3 CH3O OH Ans: A