We have observed similar protection and viability with other water-insoluble compounds such as calciumalginate, dimethylglyoxime, zinc carbonate , barium carbonate , and 1-aminoanthraquinone.
In this paper, 1 acetylaminoanthraquinone was synthesized by using 1aminoanthraquinone and acetic anhydride as starting materials and by using acetic acid as solvent.