Preferred Label : (3S,18S,4E,16E)-eicosa-1,19-diyne-3,18-diol-4,16-diene;
MeSH note : a C-20 polyacetylene from the sponge Callyspongia pseudoreticulata; structure in first
source;
Is substance : O;
Origin ID : C478837;
UMLS CUI : C1313148;
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