title: Cyanthiwigin AC and AD, two novel diterpene skeletons from the Jamaican sponge Myrmekioderma styx.
abstract: [structure: see text] Three novel diterpenes, called cyanthiwigins AB (1), AC (2), and AD (3), were isolated from the Jamaican sponge Myrmekioderma styx. Their structures were elucidated by means of 1D and 2D NMR spectroscopic methods. Cyanthiwigin AC (2) and AD (3) represent novel diterpene-type skeletons.
authors: Department of Pharmacognosy, Medicinal Chemistry and National Center for Natural Products Research, School of Pharmacy, University of Mississippi, University, Mississippi 38677, USA.
authors: Jiangnan
authors: J
authors: Peng
authors: Mitchell A
authors: MA
authors: Avery
authors: Mark T
authors: MT
authors: Hamann
mesh_terms: D000818:Animals; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification*; D007563:Jamaica; D009682:Magnetic Resonance Spectroscopy; D008958:Models, Molecular; D008968:Molecular Conformation; D015394:Molecular Structure; D011161:Porifera / Q000737:chemistry*
chemical_list: D004224:Diterpenes; C485387:cyanthiwigin AC; C485388:cyanthiwigin AD