Resumen
Four new valepotriates from Phyllactis pulvinata have been isolated, two are of the monoene type and two the diene type. In addition unknown valepotriates, presumably belonging to the IVHD-type, were detected in minor amounts. In relation to known valepotriates the new substances can be described as 1β-aceacevaltrate, 1-dehydroacevaltrate, 11α-acedidrovaltrate and 11α-acehomodidrovaltrate. The valepotriate content of the leaves was more than four times greater than that of rhizomes, mostly due to the monoene derivatives. © 1986.
Idioma original | Español |
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Páginas (desde-hasta) | 1250-1252 |
Número de páginas | 3 |
Publicación | Phytochemistry |
Volumen | 25 |
Estado | Publicada - 23 abr. 1986 |
Publicado de forma externa | Sí |