Alnusiin

Alnusiin
Identifiers

CAS Number	78836-99-4
ChemSpider	4445026
Jmol interactive 3D	Image
PubChem	5281709
InChI InChI=1S/C41H26O26/c42-12-1-7-18(26(51)22(12)47)19-8(2-13(43)23(48)27(19)52)39(58)67-35-34(66-38(7)57)32-17(62-41(35)60)6-61-36(55)11-5-14(44)24(49)29(54)30(11)63-31-16(46)4-9-20(28(31)53)21-10(40(59)64-32)3-15(45)25(50)33(21)65-37(9)56/h1-5,17,32,34-35,41-54,60H,6H2/t17-,32-,34+,35-,41?/m1/s1 Key: OAZHOQDMOPZBMN-RBKPYHMISA-N InChI=1/C41H26O26/c42-12-1-7-18(26(51)22(12)47)19-8(2-13(43)23(48)27(19)52)39(58)67-35-34(66-38(7)57)32-17(62-41(35)60)6-61-36(55)11-5-14(44)24(49)29(54)30(11)63-31-16(46)4-9-20(28(31)53)21-10(40(59)64-32)3-15(45)25(50)33(21)65-37(9)56/h1-5,17,32,34-35,41-54,60H,6H2/t17-,32-,34+,35-,41?/m1/s1 Key: OAZHOQDMOPZBMN-RBKPYHMIBF
SMILES C1C2C(C3C(C(O2)O)OC(=O)C4=CC(=C(C(=C4C5=C(C(=C(C=C5C(=O)O3)O)O)O)O)O)O)OC(=O)C6=CC(=C(C7=C6C8=C(C(=C(C=C8C(=O)O7)O)OC9=C(C(=C(C=C9C(=O)O1)O)O)O)O)O)O
Properties
Chemical formula	C₄₁H₂₆O₂₆
Molar mass	934.63 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Alnusiin is an ellagitannin found in Alnus sieboldiana.^[1]

The molecules of gallic acid, luteic acid and hexahydroxydiphenic acid are present in the structure of alnusiin, bound to a glucose residue.

References

↑ Structures of alnusiin and bicornin, new hydrolyzable tannins having a monolactonized tergalloyl group. Yoshida T, Yazaki K, Memon M.U, Maruyama I, Kurokawa K, Shingu T and Okuda T, Chemical and pharmaceutical bulletin, 1989, volume 37, number 10, pages 2655-2660, INIST:19467830 (abstract)

External links

Types of ellagitannins

Moieties

Diphenolic acid : Hexahydroxydiphenic acid (HHDP)
Triphenolic acids : Nonahydroxytriphenic acid
Sanguisorbic acid
Valoneic acid
Tetraphenolic acids : Isoterchebulic acid
Terchebulinic acid

Lactones

Ellagic acid
Gallagic acid
Gallagic acid dilactone
Luteic acid
Sanguisorbic acid dilactone
Valoneic acid dilactone

Monomers

Acetonyl geraniin
Alnusiin
Bicornin
Carlesiin
Casuarictin
Emblicanin A and B
Euscaphinin
Galloyl pedunculagin
Grandinin
Helioscopinin B
Jolkinin
Lagerstannin A, B and C
Macranganin
Myrobalanitannin
Nupharin A, B, C, D, E and F
Pedunculagin
Punicalagin
Punigluconin
Phyllanemblinin A, B, C, D, E and F
Punicalin
Roburin E
Rugosin E
Sanguiin H-5
Stenophyllanin A, B and C
Strictinin
Tellimagrandin I and II
Teracatain
Terchebulin
Terflavin A and B
Tergallic acid
Tergallic acid dilactone

C-glycosidic ellagitannins

Castalagin (Vescalagin)
Castalin
Casuariin
Casuarinin
Punicacortein A, B, C and D

Dehydroellagitannins (molecules with
dehydrohexahydroxydiphenic acid (DHHDP)

Alnicortin
Euphorbin A
Euphorscopin
Excoecarianin
Geraniin
Granatin A and B
Helioscopinin A
Mallotusinic acid
Supinanin
Terchebin

Transformed ellagitannins

molecules with chebulic acid	Chebulagic acid Chebulinic acid

molecules with Elaeocarpusinic acid	Elaeocarpusin Helioscopin B Mallojaponin (1-O-Galloyl-2,4-elaeocarpusinoyl-3,6-(R)-valoneayl-beta-D-glucose)

Oligomers

Dimers: Agrimoniin; Cornusiin E (dimer of tellimagrandin II); Lambertianin A and B; Nobotanin B; Roburin A, B, C and D; Sanguiin H-6

Trimers: Lambertianin C; Raspberry ellagitannin

Tetramers: Lambertianin D; Nobotanin S

Pentamer: Melastoflorin A

Other

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