:Thunberginol E
{{chembox
| Watchedfields = changed
| verifiedrevid = 442187006
| Name = Thunberginol E
| ImageFile = Thunberginol E.svg
| ImageSize = 200px
| ImageName = Chemical structure of thunberginol E
| ImageAlt = Chemical structure of thunberginol E
| IUPACName = (3R)-6,8-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-3,4-dihydroisochromen-1-one
| OtherNames =
|Section1={{Chembox Identifiers
| CASNo = 147517-08-6
| CASNo_Ref = {{cascite|correct|??}}
| CASNoOther =
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 77N5TN6EJP
| PubChem = 10040569
| SMILES = COC1=C(C=C(C=C1)C2CC3=CC(=CC(=C3C(=O)O2)O)O)O
| ChemSpiderID = 57448109
| StdInChI = 1S/C16H14O6/c1-21-13-3-2-8(5-11(13)18)14-6-9-4-10(17)7-12(19)15(9)16(20)22-14/h2-5,7,14,17-19H,6H2,1H3
| StdInChIKey = MZKMQBPFGDJUFV-UHFFFAOYSA-N
| MeSHName =
}}
|Section2={{Chembox Properties
| Formula = C16H14O6
| MolarMass = 302.27 g/mol
| Appearance =
| Density =
| MeltingPt =
| BoilingPt =
| Solubility =
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|Section3={{Chembox Hazards
| MainHazards =
| FlashPt =
| AutoignitionPt =
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Thunberginol E is a dihydroisocoumarin found in Hydrangeae Dulcis Folium, the processed leaves of Hydrangea macrophylla var. thunbergii.{{Cite journal
| last1 = Yoshikawa | first1 = M.
| last2 = Uchida | first2 = E.
| last3 = Chatani | first3 = N.
| last4 = Kobayashi | first4 = H.
| last5 = Naitoh | first5 = Y.
| last6 = Okuno | first6 = Y.
| last7 = Matsuda | first7 = H.
| last8 = Yamahara | first8 = J.
| last9 = Murakami | first9 = N.
| title = 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
| journal = Chemical and Pharmaceutical Bulletin
| volume = 40
| issue = 12
| pages = 3352–3354
| year = 1992
| pmid = 1363465
| doi = 10.1248/cpb.40.3352
| url = http://www.jstage.jst.go.jp/article/cpb1958/40/12/40_12_3352/_pdf
| format = pdf
| doi-access = free
}}