2-((1-Amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthracenyl)oxy)ethyl ethyl carbonate 2-((1-Amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthryl)oxy)ethyl ethyl carbonate 40530-60-7 Carbonic acid, 2-((1-amino-9,10-dihydro-4-hydroxy-9,10-dioxo-2-anthracenyl)oxy)ethyl ethyl ester EINECS 254-959-7