@article{d5b1b4ffb700431fa53d21b58d41939d,
title = "Two new quinone-methides from cassine balae: Revised structure of balaenonol",
abstract = "The structure of balaenol, a new quinone-methide triterpene isolated from Cassine balae has been deduced as 1 and the structure of the previously isolated balaenonol has been revised as 2 from their spectral data including 2-D heteronuclear 1H13C shift correlated NMR spectra and n.O.e studies.",
author = "Fernando, {H. Chandrasiri} and Gunatilaka, {A. A.Leslie} and Vijaya Kumar and Gamini Weeratunga and Yasuhiro Tezuka and Tohru Kikuchi",
note = "Funding Information: Acknowledqements: We thank Prof. S. BalaS.ubramaniam for identification and supply of plant material; Drs. Akio Sonoda, Toshihide Yamada and Y. Ichikawa of Otsuka Pharmaceutical Co. Ltd., Osaka for some spectral determinations; Dr. M. Pomponi for copies of spectra of some quinone-methides; Mr. V.B.Ratnayake for technical assistance; Mrs. S.C. Weerasekera for preparation of the manuscript; Natural Resources, Energy and Science Authority (Sri Lanka), International Foundation for Science (Sweden) and International Seminar in Chemistry (Sweden) for financial support.",
year = "1988",
doi = "10.1016/S0040-4039(00)80104-5",
language = "English (US)",
volume = "29",
pages = "387--390",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Limited",
number = "3",
}