quinoxalinedione

/K W AH0 N AH0 K S AH0 L AH0 N IY0 D IY0 OW1 N IY0/
noun
  1. 1

    Any of a family of related compounds sharing the same bicyclic core, many of them drugs.

  2. 2

    An organic compound with the formula Cโ‚†Hโ‚„(NH)โ‚‚(CO)โ‚‚.