Balanophotannin D

Balanophotannin D
Names
	IUPAC name [(2R,3S,4S,5R,6S)-6-[(E)-3-(3,4-dihydroxyphenyl)prop-2-enoyl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl (1S)-7,8,9-trihydroxy-3,5-dioxo-1,2-dihydrocyclopenta[c]isochromene-1-carboxylate
Identifiers
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL506571;
ChemSpider	23340737;
PubChem CID	24862008;
	InChI InChI=1S/C28H24O16/c29-12-3-1-9(5-13(12)30)2-4-17(33)43-28-24(38)23(37)21(35)16(42-28)8-41-26(39)11-7-15(32)25-19(11)18-10(27(40)44-25)6-14(31)20(34)22(18)36/h1-6,11,16,21,23-24,28-31,34-38H,7-8H2/b4-2+/t11-,16+,21+,23-,24+,28-/m0/s1 Key: URJGURKNABRVCH-ATYMIDRYSA-N; InChI=1/C28H24O16/c29-12-3-1-9(5-13(12)30)2-4-17(33)43-28-24(38)23(37)21(35)16(42-28)8-41-26(39)11-7-15(32)25-19(11)18-10(27(40)44-25)6-14(31)20(34)22(18)36/h1-6,11,16,21,23-24,28-31,34-38H,7-8H2/b4-2+/t11-,16+,21+,23-,24+,28-/m0/s1 Key: URJGURKNABRVCH-ATYMIDRYBR;
	SMILES C1[C@@H](C2=C(C1=O)OC(=O)C3=CC(=C(C(=C32)O)O)O)C(=O)OC[C@@H]4[C@H]([C@@H]([C@H]([C@@H](O4)OC(=O)/C=C/C5=CC(=C(C=C5)O)O)O)O)O;
Properties
Chemical formula	C28H24O16
Molar mass	616.48 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Balanophotannin D is a hydrolyzable tannin found in Balanophora japonica. It contains an oxidized hexahydroxydiphenoyl (HHDP) group.^[1]

References[]

^ Cytotoxic hydrolyzable tannins from Balanophora japonica. Zhi-Hong Jiang, Xiao-Yun Wen, Takashi Tanaka, Shao-Yu Wu, Zhongqiu Liu, Hiromi Iwata, Yoko Hirose, Shuguang Wu and Isao Kouno, Journal of Natural Products, 01-04-2008, PMID 18302336

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v t Types of hydrolysable tannins
Carbohydrates	Glucose Quinic acid Shikimic acid
Phenolic	gallic acid \| Ellagic acid \| Vanillic acid
Types	Ellagitannins Gallotannins
unclassified	2,3-(S)-Hexahydroxydiphenoyl-D-glucose Balanophotannin D, , and , and C Cinchotannic acid Emblicanins ( and ) Flavogallonic acid Flavogallonic acid dilactone (1,6-(S)-hexahydroxydiphenoyl-2,4-(R)-elaeocarpusinoyl-3-O-galloyl-β-D-glucose) (1,3,6-tri-O-galloyl-2,4-(R)-elaeocarpusinoyl-β-D-glucose) (1,6-(S)-hexahydroxydiphenoyl-2,4-(S)-dehydrohexahydroxydiphenoyl-3-O-galloyl-β-D-glucose) (1,6-(S)-hexahydroxydiphenoyl-3-O-galloyl-β-D-glucose) Kinotannic acid , and Strictinin Tannic acid Tellimagrandin I /
Other	Tannin sources Tannate