| 单词 | xanthene |
| 释义 | xanthene[ zan-theen ] / ˈzæn θin / noun Chemistry.a yellow, crystalline substance, C13H10O, soluble in ether and slightly soluble in alcohol, used in organic synthesis and as a fungicide. Origin of xanthene1905–10; earlier xanthen;see xantho-, -ene Words nearby xanthenexanthate, Xanthe, xanthein, xanthelasma, xanthemia, xanthene, xanthene dye, Xanthian, xanthic, xanthic acid, xanthin Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for xanthenexanthene / (ˈzænθiːn) / nouna yellowish crystalline heterocyclic compound used as a fungicide; benzo-1,4-pyran. Its molecular structural unit is found in many dyes, such as rhodamine and fluorescein. Formula: CH 2 (C 6 H 4) 2 O Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for xanthenexanthene [ zăn′thēn′ ] n.A yellow crystalline organic compound that is soluble in ether and is used as a fungicide and in organic synthesis. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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