S. Luo
1981
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Journal
Acta Chimica Sinica
Abstract
Two alkaloids were isolated from the roota of Aconitum stapfianum Hand-Mazz.var. ubipes Wang. One of them, C_(22)H_(35)O_4N, m. p. 148℃, was identified as aoonosine by omparison of IR, ~1H-NMR, and MS data with that from the literature aud by study ing its ~(13)-NMR speotrum.The other base, C_(24)H_(37)O_5N, m. p. 44~46℃ was proved to be a new ompound and given the name dolaoonine. It was identified as C_(14)-aoetyl aoonosine on the asis of speotral analysis (IR, NMR, MS) and by the interoonversion between dolaoonine and oonosine through aoetylation and saponifioation.