dioxindolen.

/dʌɪɒkˈsɪndəʊl/

Etymology: di- comb. form 2c.

Chemistry.

A colourless crystalline compound, C₈H₇NO₂, having a structure similar to indole, with an oxygen atom and a hydroxyl group attached to the pyrrole ring.

ΚΠ

1872 H. Watts Dict. Chem. VI. 736 On exposure to the air, it [sc. oxindole] is partly converted by oxidation into dioxindol.

1892 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) III. 661 Dioxindole.

1967 I. L. Finar Org. Chem. (ed. 5) I. xxx. 799 Dioxindole (3-hydroxyoxindole) is tautomeric with 2,3-dihydroxyindole.

This entry has not yet been fully updated (first published 1896; most recently modified version published online June 2018).

单词	dioxindole
释义	dioxindolen. /dʌɪɒkˈsɪndəʊl/ Etymology: di- comb. form 2c. Chemistry. A colourless crystalline compound, C₈H₇NO₂, having a structure similar to indole, with an oxygen atom and a hydroxyl group attached to the pyrrole ring. ΚΠ 1872 H. Watts Dict. Chem. VI. 736 On exposure to the air, it [sc. oxindole] is partly converted by oxidation into dioxindol. 1892 H. F. Morley & M. M. P. Muir Watts' Dict. Chem. (rev. ed.) III. 661 Dioxindole. 1967 I. L. Finar Org. Chem. (ed. 5) I. xxx. 799 Dioxindole (3-hydroxyoxindole) is tautomeric with 2,3-dihydroxyindole. This entry has not yet been fully updated (first published 1896; most recently modified version published online June 2018). < n.1872
随便看	unharnessing unharped unharried unharrowed unharvested unhasp unhasped unhasping unhasps unhaste unhasted unhasting unhastingness unhasty unhat unhatched unhats unhatted unhatting unhaunted unhauntedness unhaunting unhaving unhazarded unhazarding