Preferred Label : microhelenins;
MeSH note : from Helenium microcephalum; RN given refers to microhelenin A in Chemline; RN given
refers to (3aR-(3aalpha,4aalpha,7alpha,7aalpha,8alpha,9aalpha))-isomer;
CISMeF synonym : microhelenin A; microhelenin D; microhelenin E; microhelenin B; microhelenin C;
MeSH CAS label : 5H-4a,7-Ethano-4H-cyclohepta(1,2-b:4,5-c')difuran-2,11(3H)-dione, hexahydro-8-methyl-3-methylene-,
(3aR-(3aalpha,4aalpha,7alpha,7aalpha,8alpha,9aalpha))-;
Registry Number MeSH : 61490-63-9;
Is substance : O;
Origin ID : C013137;
UMLS CUI : C0066517;
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