Strychnovoline from Scaevola racemigera

Scaevoline (101) and racemigerine (102) were isolated from Scaevola racemigera, along with cantleyine, tetrahydrocantleyine, the new tetrahydropyridine monoterpene strychnovoline, and derivatives of the above alkaloids. Structures of 101 and 102 were established with MS, IR, h NMR, and synthesis of 102 from 95 [284]. 

Among the six new monoterpene alkaloids isolated from the aerial parts of Scaevola racemigera (39) was 7-O-nicotinoyl-strychnovoline (66). The molecular ion was observed at m/z 330, with a major fragment ion at m/z... 

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