1-丁基氨基蒽-9,10-二酮

4-hydroxy-3-ethyl-2-propyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho-<2,3-h>quinoline

4-butyryloxy-3-ethyl-2-propyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho<2,3-h>quinoline

1-[1-[(9,10-dioxoanthracen-1-yl)amino]butylamino]anthracene-9,10-dione

4-acetoxy-3-ethyl-2-propyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho<2,3-h>quinoline