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

Thunberginol C
Chemical structure of thunberginol C
Names
IUPAC name
6,8-dihydroxy-3-(4-hydroxyphenyl)-3,4-dihydroisochromen-1-one
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • InChI=1S/C15H12O5/c16-10-3-1-8(2-4-10)13-6-9-5-11(17)7-12(18)14(9)15(19)20-13/h1-5,7,13,16-18H,6H2
    Key: WMAITHDYVBQITD-UHFFFAOYSA-N
  • C1C(OC(=O)C2=C(C=C(C=C21)O)O)C3=CC=C(C=C3)O
Properties
C15H12O5
Molar mass 272.25 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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References

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  1. ^ 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.