1-Amino-4-(ethylamino)-9,10-dihydro-9,10-dioxoanthracene-2-carbonitrile 2-Anthracenecarbonitrile, 1-amino-4-(ethylamino)-9,10-dihydro-9,10-dioxo- 62570-50-7 Anthraquinone-2-carbonitrile, 1-amino-4-ethylamino- EINECS 263-606-6