Thunberginol E

Thunberginol E
Names

IUPAC name (3R)-6,8-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-3,4-dihydroisochromen-1-one
Identifiers
CAS Number	147517-08-6^Y
Jmol interactive 3D	Image
PubChem	10040569
SMILES COC1=C(C=C(C=C1)C2CC3=CC(=CC(=C3C(=O)O2)O)O)O
Properties
Chemical formula	C₁₆H₁₄O₆
Molar mass	302.27 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is ^YN ?)
Infobox references

Thunberginol E is an dihydroisocoumarin found in Hydrangeae Dulcis Folium, the processed leaves of Hydrangea macrophylla var. thunbergii.^[1]

References

↑ Yoshikawa, M.; Uchida, E.; Chatani, N.; Kobayashi, H.; Naitoh, Y.; Okuno, Y.; Matsuda, H.; Yamahara, J.; Murakami, N. (1992). "Thunberginols C, D, and E, New Antiallergic and Antimicrobial Dihydroisocoumarins, and Thunberginol G 3'-O-Glucoside and (-)-Hydrangenol 4'-O-Glucoside, New Dihydroisocoumarin Glycosides, from Hydrangeae Dulcis Folium" (pdf). Chemical and Pharmaceutical Bulletin 40 (12): 3352–3354. doi:10.1248/cpb.40.3352. PMID 1363465.

Types of isocoumarins

Aglycones	Bergenon Thunberginol A and B

Dihydroisocoumarins	Hydrangenol Mellein 6-Hydroxymellein 6-Methoxymellein Monocerin Phyllodulcin Thunberginol C, D, E and G

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