Structures of physalin A and physalin B, 13,14-seco-16,24-cyclo-steroids from Physalis alkekengi var. Francheti
Journal of the Chemical Society C: Organic Pub Date: DOI: 10.1039/J39700000664
Abstract
The bitter principles of Physalis alkekengi var. Francheti, physalin A and physalin B, have been isolated and shown to possess the novel 13,14-seco-16,24-cyclo-24-methyl-steroid structures (Ia) and (VIII).
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Journal Name：Journal of the Chemical Society C: Organic
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CAS no.: 89640-58-4
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