MeSH Browser

MeSH Supplementary: microhelenins
Unique ID: C013137
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/C013137
Entry Term(s): microhelenin A; microhelenin B; microhelenin C; microhelenin D; microhelenin E
Registry Number: 61490-63-9
CAS Type 1 Name: 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))-
Previous Indexing: LACTONES (76-81)
Heading Mapped to: *Sesquiterpenes
Frequency: 2
Note: from Helenium microcephalum; RN given refers to microhelenin A in Chemline; RN given refers to (3aR-(3aalpha,4aalpha,7alpha,7aalpha,8alpha,9aalpha))-isomer
Source: J Pharm Sci 65(9):1410;1976
Date of Entry: 1976/01/01
Revision Date: 1998/05/21

microhelenins MeSH Supplementary Concept Data 2024