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目的研究素心腊梅种子中的生物碱成分。方法采用柱色谱和重结晶法分离纯化生物碱,并采用核磁共振技术鉴定其结构。结果从素心腊梅种子中共分离得到5个生物碱单体成分,分别为d-夏腊梅碱(d-calycanthine,I)、l-folicanthine(II)、chimonamidine(III)、calycanthidine(IV)和l-腊梅碱(chimonanthine,V)。结论所有化合物均为首次从该植物中得到。
Objective To study the alkaloids in the seeds of Methods The alkaloids were separated and purified by column chromatography and recrystallization. Their structures were identified by 1H NMR. Results Five alkaloid monomer components were isolated from the seeds of Sumatrapi, which were d-calycanthine (I), l-folicanthine (II), chimonamidine (III), calycanthidine - Chimonanthine (V). Conclusion All the compounds were obtained from this plant for the first time.