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.~
![Pyrrolo[3,2,1-de]phenanthridinium, 4,5-dihydro-9,10-dimethoxy-, chloride Structure](https://image.chemsrc.com/caspic/034/65367-77-3.png)