
%0 Journal Article
%A Gough, JH 
%A Sutherland, MD 
%T Marine pigments. VII. 3-Acetyl-2,5,6,7-tetrahydroxy- 1,4-naphthoquinone, a new spinochrome from <I>Salmacis sphaeroides</I> (Lov&#233;n)
%J Australian Journal of Chemistry
%D 1967/08/01
%V 20
%N 8
%P 1693-1697
%K 
%R https://doi.org/10.1071/CH9671693
%U https://www.publish.csiro.au/paper/CH9671693 
%X 3-Acetyl-2,5,6,7-tetrahydroxy-1,4-naphthoquinone has been isolated from the spines and test of the echinoid Salmacis sphaeroides (Loven). Its structure has been determined by mass and p.m.r. spectral evidence and hydrolysis to 2,5,6,7-tetra-hydroxy-1,4-naphthoquinone. 
