Definitions
from The Century Dictionary.
- noun A colorless crystalline substance, C8H7ON, formed by reducing isatin or the anilide of orthonitrophenylacetic acid. Also called
indolinone .
from the GNU version of the Collaborative International Dictionary of English.
- noun (Chem.) A white crystalline nitrogenous substance (C8H7NO) of the indol group, obtained by the reduction of dioxindol. It is a so-called
lactam compound.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun Archaic form of
oxindole .
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