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Some 2-alkylpyrrolidine and 2-alkylpiperidine alkaloids isolated from Arisarum vulgare Targ. demonstrated activity in a high-performance liquid chromatographic system designed to detect compounds capable of interacting with DNA. (−)-R-Bgugaine (N–H), an alkaloid prepared by synthesis, exhibited an important positive response, with total inhibition of DNA absorption at 254 nm. The concentration-dependence...
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