Theasinensin B

Theasinensin B is polyphenol flavonoid from black tea (Thea sinensis).

Theasinensin B

Identifiers
CAS Number	89064-32-4
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL159548
ChemSpider	410676
PubChem CID	467315
InChI InChI=1S/C37H30O18/c38-12-3-18(40)14-7-24(46)35(53-25(14)5-12)16-8-22(44)31(48)33(50)28(16)29-17(9-23(45)32(49)34(29)51)36-27(10-15-19(41)4-13(39)6-26(15)54-36)55-37(52)11-1-20(42)30(47)21(43)2-11/h1-6,8-9,24,27,35-36,38-51H,7,10H2/t24-,27-,35-,36-/m1/s1 Key: CTVAVEOYQKVFFY-DUSGSIEYSA-N
SMILES C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3C4=C(C(=C(C=C4C5C(CC6=C(C=C(C=C6O5)O)O)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)O)O)O)O)O
Properties
Chemical formula	C37H30O18
Molar mass	762.629 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

See also

• Theasinensin A
• Theasinensin C

References

• Nonaka, Genichiro; Kawahara, Osamu; Nishioka, Itsuo (1983-11-25). "Tannins and Related Compounds. XV. A New Class of Dimeric Flavan-3-ol Gallates, Theasinensins A and B, and Proanthocyanidin Gallates from Green Tea Leaf. (1)". Chemical and Pharmaceutical Bulletin. 31 (11): 3906–3914. doi:10.1248/cpb.31.3906. Retrieved 2018-11-26.