Amides from Piper tuberculatum fruits.
The fruits of Piper tuberculatum Jacq yielded piperine S (1) and N-(12,13,14-trimethoxydihydrocinnamoyl)-delta(3)-piperidin-2-one (2). Their complete NMR analysis based on one- and two-dimensional experiments is reported.
de O  Chaves
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MC
Laboratório de Tecnologia Farmacêutica, Universidade Federal da Parai;ba, Cx. Postal 5009, João Pessoa PB 58051-970, Brazil. chaves@ltf.ufpb.br
de F Júnior
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AG
de O Santos
B V
BV
D000577:Amides / Q000737:chemistry*; D005638:Fruit; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008517:Phytotherapy; D031701:Piper
D000577:Amides