Carnely had reported the acetylated compound of S-D-1 and assumed the initial compound in Lobophytum derpessum.

• Carnely将软珊瑚Lobophytum derpessum提取物的粗流分乙酰化后分离得到，他们据此推测出该种软珊瑚中的原始化合物为无乙酰基取代的四羟基甾醇4-II。