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pro vyhledávání: '"María Jesús Mediavilla Pérez"'
Autor:
Teresa Siverio Expósito, Jaime Bermejo Barrera, Esperanza Beltrán Tejera, María Jesús Mediavilla Pérez, Francisco Javier Toledo Marante, Antonio G. González
Publikováno v:
Phytochemistry. 35:1523-1526
Three novel triterpenoids, natalic, torulosic and albertic acid, were isolated from the fungus Phellinus torulosus . Their structures were elucidated by 1 H, 13 CNMR, MS and chemical methods.
Autor:
F. J. Toledo Marante, María Jesús Mediavilla Pérez, A. Perales, Antonio Jesús Gil González, J. Bermejo Barrera
Publikováno v:
J. Chem. Soc., Perkin Trans. 1. :551-554
The structures of two new triterpene acids isolated from Phellinus pomaceus have been determined by a combination of chemical and physical methods and confirmed by X-ray crystallographic analysis of one of their methylated derivatives. The compounds