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Definitions
The indole derivative 1H-indole-2,3-dione, used in the synthesis of dyes.
Used in a sentence
“This finding suggests that the gut flora (absent, of course, in germ free animals) are responsible for the generation of most urinary isatin, but that the tissue material derives from a different source.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
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