English Dictionary

isatin

noun

(organic chemistry) The indole derivative 1H-indole-2,3-dione, used in the synthesis of dyes.

Isatin is a yellow crystalline compound.

意味（1）

(organic chemistry) The indole derivative 1H-indole-2,3-dione, used in the synthesis of dyes.

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.