论文部分内容阅读
扶桑花中的石油醚溶物经活性追踪，得到一白色针状结晶．分析表明，该结晶为扶桑甾醇氧化物，具显著的抗生育活性．
2. The petroleum ether in the hibiscus flower was traced by activity and a white needle crystal was obtained. The analysis shows that the crystal is anthuroxin oxide and has significant antifertility activity.