p. 8737 - 8748
(2011/12/04)4-amino-3-[(4-nitrophenyl)ethynyl]-9,10-dioxo-9,10-dihydroanthracen-1-yl acetate
1-azido-4-hydroxy-2-[(4-nitrophenyl)ethynyl]anthracene-9,10-dione
1-amino-4-hydroxy-2-[(4-nitrophenyl)ethynyl]anthracene-9,10-dione
(4-Nitrophenyl)acetylene
1-amino-2-bromo-4-hydroxyanthraquinone