Yep it is I just searched and found this -
http://www.bartleby.com/81/10490.htmlA term used by Chemists, but it is the Best I could find through Google, I doubt anyone could comprehend how to pronoun that 29 Letter Word I certainly can't

QUOTE
Tetramethyldiamidobenzhydrols
The general depth of modern researches in structural chemistry must be explained, even to those who are not interested in the mystery of tryphenylmethans, the tetramethyldiamidobenzhydrols, and other similarly terrific terms used by chemists.
Nineteenth Century (Aug., 1893, p. 248).
Stagnate