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本文简述了环硫雄醇９的改良合成法及其四个衍生物的制备（其中两个为新合成化合物），并从溴羟化产物中用分级结晶法分离得主要副产物２β─溴─３α─羟基─5α──雄甾─１７─酮６，又以６为起始原料合成２β，３β─环硫─５α─雄甾─１７β─醇１３。环硫雄醇９经药理及毒性试验表明具。有强烈抑制人乳腺癌（Ｂｃａｐ－３７）和子宫颈癌（ＨｅＬａ）细胞生长的作用；对小鼠有抗着床作用；且毒性低，副作用小。
This article briefly reviewed the improved synthesis of cyclic thioxanthene 9 and the preparation of four derivatives (two of which are new synthetic compounds), and separated the main by-product 2β-bromine from the bromohydroxylation product by fractional crystallization 3α-hydroxy-5a-androst-17-one ketone 6, and 6 as the starting material to synthesize 2β, 3β-cyclic sulfur ─ 5a-androst-17β-alcohol 13. Cyclic thiogalactan 9 pharmacological and toxicity tests have shown. Has a strong inhibitory effect on human breast cancer (Bcap-37) and cervical cancer (HeLa) cell growth; anti-implantation effect on mice; and low toxicity, side effects.