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Showing 1 to 1 of 1 for “"callosine"”.
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Total Synthesis of (+)-nemorensic acid: En Route to (-)-callosine
… a leaving group, the pyrrolizidine core of (-)-callosine can be accessed in short order. Callosine is a structurally unique pyrrolizidine alkaloid isolated from Mexican flowering plant Senecio callosus. In an effort to complete the total synthesis, the total synthesis of (+)-nemorensic acid, the …