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Piper hookeri

Neolignans Piper hookeri CIS AI2O3 MeOH + H2O Petrol + AcOEt — Isolation 77... [Pg.264]

Pradhan, P. Banjerl, A. Stereochemistry of diastereomeric neolignans from piper hookeri by nuclear resonance spectroscopy. Phytochem. Anal. 1998, 9, 71-74. [Pg.549]

Another series of compounds that appear to be derived from ijo-chorismic acid are cyclohexene oxides such as cro-tepoxide (36), senepoxide (37), and pipoxide (38) from Croton macrostachys (Euphorbiacee), Uvaria zeylanica (An-nonaceae), and Piper hookeri (Piperaceae), respectively (Fig. 7.13). These compounds have demonstrated antitumor activity (Jolad et al., 1981). [Pg.104]

Thappa, R. K., V. N. Vashist, J. Singh, and R. K. Sharma Caryophyllene Epoxide from the Oil of Artemisia scoparia, Elsholtzia polystacha, Piper hookeri, and Piper... [Pg.522]

Singh J, Dhar K L, Atal C K 1969 Crotepoxide, an antitumour principle from Piper hookeri stems. Curr Sci 471... [Pg.298]

A cyclohexane diepoxide, crotepoxide (XLI), or novel structure has been isolated from Croton macrostachys [172, 173], Kaempferiarotunda [174], Piper futokadzura [175], P. hookeri [176], and P. brachystachum [177], and... [Pg.27]


See other pages where Piper hookeri is mentioned: [Pg.103]    [Pg.103]    [Pg.288]   
See also in sourсe #XX -- [ Pg.104 ]

See also in sourсe #XX -- [ Pg.288 ]




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