Glánvillic acids A and B and methyl capucinoate A, new metabolites isolated from the Caribbean sponges Plakortis halichondrioides and Plakinastrella onkodes.
Glánvillic acids A (2) and B (3) and the cytotoxic cyclic peroxides methyl capucinoate A (4) and 5 were isolated from the Dominican marine sponges Plakortis halichondrioides and Plakinastrella onkodes, respectively. The structures have been elucidated by spectroscopic analysis of 4 and 5 and of methyl glánvillates A (6) and B (7).
Williams
D E
DE
Departments of Chemistry and Earth & Ocean Sciences, University of British Columbia, Vancouver, B.C., Canada, V6T 1Z1.
Allen
T M
TM
Van Soest
R
R
Behrisch
H W
HW
Andersen
R J
RJ
D000818:Animals; D017691:Caribbean Region; D004146:Dioxanes / Q000302:isolation & purification*; D005663:Furans / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D011161:Porifera / Q000737:chemistry* / Q000378:metabolism
D004146:Dioxanes; D005663:Furans; C429205:glanvillic acid A; C429207:glanvillic acid B; C429206:methyl capucinoate A