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Revised structure for siderin

โœ Scribed by P. Venturella; A. Bellino; F. Piozzi

Publisher
Elsevier Science
Year
1974
Tongue
French
Weight
176 KB
Volume
15
Category
Article
ISSN
0040-4039

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โœฆ Synopsis

Some years ago, during a search for diterpenes on Sideritis romana L. (Labiatae), we extracted a very small amount (5 mg) of a C12H,204 product, m.p. 194-1950, that on the basis of MS, IR, UV and NMR data was tentatively regarded as a methyl-dimethoxy-coumarin. As the compound was available in too little amount for any chemical degradation to be performed, its study had been abandoned. Recently, Gonzalez et al. (I) reported the isolation from.Sideritis cana-

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