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  • organic
  • Free anthracenes and quinone derivatives can be dissolved in methanol, ethanol, ethyl acetate, ethyl ether, benzene, chloroform and other organic solvents, slightly soluble or insoluble in water. (chemicalbook.com)
  • After combined into glycosides, with the increased polarity, quinones can be easily dissolved in methanol, ethanol, and soluble in hot water, but slightly soluble in cold water, and almost insoluble in benzene, ether, chloroform and other non-polar organic solvents. (chemicalbook.com)
  • role
  • While Quinones had been relegated to a minor role under Alvarado, once Quinones became acting Chancellor he removed several administrators tied to Alvarado and restored the structure of high school administration that Alvarado had eliminated. (wikipedia.org)
  • higher
  • Quinones set higher standards for math and reading, and established an all-day kindergarten program, while undoing efforts Alvarado had made at developing high schools with special themes. (wikipedia.org)
  • certain
  • With auxochromes such as phenolic hydroxyl groups, quinones will show a certain color such as yellow, orange, reddish brown, purple and so on. (chemicalbook.com)
  • publications
  • In 2014, Quinones left the Los Angeles Times to "return to freelancing, writing for National Geographic, Pacific Standard Magazine, the New York Times, the Los Angeles Magazine, and several other publications. (wikipedia.org)