Psychotria leiocarpa

Henriques, A. T., Lopes, S. O., Paranthos J. T., Gregianini T. S., Von Poser, G. L. Fett-Neto, A. G. and Schripsema, J. 2004. N, beta-D-glycopyranosyl vin-cosamide, a light regulated indole alkaloid from the shoots of Psychotria leiocarpa. Phytochemistry, 65 449 54. 

Lopes SO (1998) An se quimica e cultivo in vitro de Psychotria leiocarpa Cham Et Schlecht e Psychotria carthagenensis Jacq. (Rubiaceae). Thesis, Fedtaal University of Rio Grande do Sul (UERGS)... 

P. nuda is common in tropical forests from Southern Brazil [142], The MIA strictosamide is the major alkaloid from P. nuda [143], being previously isolated from other plants [144], It is considered an important biosynthetic precursor of the antitumor alkaloid camptothecin, from Camptotheca acuminata [145]. From South American Psychotria species, strictosamide was isolated from P. leiocarpa, P. suterella, P. bahiensis, and/, myriantha [137, 141, 146, 147]. 

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