Concise synthesis of narcissus pyrrolophenanthridine alkaloids: Vasconine, Assoanine and Oxoassoanine
JS Parnes, DS Carter, LJ Kurz…
Index: Parnes; Carter; Kurz; Flippin Journal of Organic Chemistry, 1994 , vol. 59, # 12 p. 3497 - 3499
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Citation Number: 28
Abstract
Vasconine (1) is a pyrrolophenanthridinium salt recently identified by Codina, et al., as a minor constituent of Spanish Narcissus uasconicus. 4 Assoanine (2a) and oxoassoanine (2b) are structurally related pyrrolophenanthridine metabolites isolated from Narcissus ass~ anus.~
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