ketol

from The Century Dictionary.

• noun The name of a class of organic compounds containing the group . They are also called ketone alcohols.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Chem.) One of a series of series of complex nitrogenous substances, represented by methyl ketol and related to indol.
• noun a weak organic base, obtained as a white crystalline substance having the odor of fæces.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun organic chemistry acyloin