p. 2088 - 2095
(2013/10/01)2-methyl-4-(2,3,5,6-tetramethylphenyl)-3-butyn-2-ol
1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone
acetic anhydride
1-ethynyl-2,3,5,6-tetramethylbenzene
1-amino-2-bromo-4-hydroxyanthraquinone