The structures of which were identified by modern spectroscopy techniques are alpha-cyperone, beta-selinene, alpha-rotunol, britanlins E, (10R) -13-noreudesma-4, 6-dien-3, 11-dione.
Their structures were identified by modern spectroscopy as α - cyperone, β - selinene, α - rotunol, britannins e, (10R) - 13 noreudesma-4,6-dien-3,11-dione.<br>