New acetogenin katsuurallene from Laurencia saitoi collected from Katsuura, Japan.

ABSTRACT: We examined the chemical constitution of the red alga Laurencia saitoi Perestenko, collected from Katsuura, Boso Peninsula, Chiba Prefecture, Japan. This specimen produced a new polyhalogenated acetogenin, named katsuurallene (1), which structure was determined by the spectral methods, along with known diterpene, deoxyparguerol (2) and triterpene, thyrsiferol (3). In this paper we describe the structural elucidation of katsuurallene together with some biological activities.

SUBMITTER: Minamida Y 

PROVIDER: S-EPMC8907347 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature