Four new o-methoxybenzoyl esters of ecdysteroids were prepared by reacting 2-deoxy-α-ecdysone, 20-hydroxyecdysone, turkesterone, and cyasterone with methoxybenzoyl chloride. The structures of the ecdysteroid derivatives were established using NMR spectroscopy.

中文翻译：

---

脱皮甾体的邻甲氧基苯甲酰基衍生物

通过将 2-脱氧-α-蜕皮激素、20-羟基蜕皮激素、土耳其酮和半甾酮与甲氧基苯甲酰氯反应，制备了四种新的蜕皮甾体的邻甲氧基苯甲酸酯。蜕皮甾类衍生物的结构是使用核磁共振光谱法建立的。