caldensinic acid, a benzoic acid derivative and others compounds from piper carniconnectivum
;Harley da Silva Alves;Maria de Fátima Vanderlei de Souza;Maria Célia de Oliveira Chaves
greece and rome2010Vol. 33pp. 802-804
121
alves2010qumicacaldensinic
Abstract
A benzoic acid derivative - caldensinic acid; E-phytyl hexadecanoate; β-sitosterol and stigmasterol mixture and phaeophytin a were isolated from the aerial parts of Piper carniconnectivum. The structures of these compounds were established unambiguously by IR, MS, 1D and 2D NMR analysis.