Answer | Crossword Clue |
---|---|
flavine | the reddish-brown, crystalline, water-soluble hydrochloride of acriflavine, used similarly |
flavines | the reddish-brown, crystalline, water-soluble hydrochloride of acriflavine, used similarly |
hematein | reddish-brown, crystalline, slightly water-soluble solid, C16H12O6, obtained from logwood: used chiefly as a stain in microscopy |