title: Neoirietriol.
abstract: The title compound {systematic name: (1R,4S,4aS,7R,8aR)-4-bromo-7-[(1S,3R)-3-bromo-1,2,2-trimethyl-cyclo-pent-yl]-1,4a-dimethyl-deca-hydro-naphthalene-1,7,8a-triol}, C(20)H(34)Br(2)O(3), is a neoirieane-type bromo-diterpenoid isolated from Laurencia yonaguniensis Masuda et Abe, species inedita. The absolute stereochemistry was established as (1S,4R,5R,7R,10S,11S,14R). The structure displays inter- and intra-molecular O-H⋯O hydrogen bonding.
authors: Hiroki
authors: H
authors: Takahashi
authors: Yoshinori
authors: Y
authors: Takahashi
authors: Minoru
authors: M
authors: Suzuki
authors: Tsuyoshi
authors: T
authors: Abe
authors: Michio
authors: M
authors: Masuda
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