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Lambertianin D

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Lambertianin D
Chemical structure of lambertianin D
Names
Systematic IUPAC name (10aR,11S,12aR,25aR,25bS)-2,3,4,5,6,7,17,18,19,20,21,22-Dodecahydroxy-9,15,24,27-tetraoxo-9,10a,11,12a,13,15,24,25a,25b,27-decahydrodibenzodibenzodioxecinopyranodioxacycloundecin-11-yl (3R,3S,3R,3R,3S,8R,8S,8R,8R,8S,13R,13R,13R,13R,13S)-1,1,3,3,3,3,3,3,3,3,3,3,3,3,6,6,8,8,8,8,8,8,8,8,8,8,8,8,11,11,13,13,13,13,13,13,13,13,13,13,13,13,16,16,16-pentatetracontahydroxy-3,3,3,3,5,8,8,8,8,10,13,13,13,13,15-pentadecaoxo-3,3,3,3,3,3,3,3,3,3,8,8,8,8,8,8,8,8,8,8,13,13,13,13,13,13,13,13,13,13-triacontahydro-2,4,7,9,12,14-hexaoxa-3,8,13(22,11)-tris(dibenzodibenzodioxecinopyranodioxacycloundecina)-1,16(1),6,11(1,3)-tetrabenzenahexadecaphane-1-carboxylate
Other names Rubusuaviin E
Identifiers
CAS Number
Properties
Chemical formula C164H106O104
Molar mass 3740.415 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Lambertianin D is an ellagitannin found in Rubus lambertianus.

It is tetramer of casuarictin linked by sanguisorbic acid ester groups between glucopyranose moieties.

References

  1. Yannai, Shmuel (2012). Dictionary of Food Compounds with CD-ROM. CRC Press. p. 1160. ISBN 9781420083521.
  2. ^ Tanaka T, Tachibana H, Nonaka G, et al. (July 1993). "Tannins and related compounds. CXXII. New dimeric, trimeric and tetrameric ellagitannins, lambertianins A-D, from Rubus lambertianus Seringe". Chemical & Pharmaceutical Bulletin. 41 (7): 1214–20. doi:10.1248/cpb.41.1214. PMID 8374992.
Types of ellagitannins
Moieties
Lactones
Monomers
C-glycosidic ellagitannins
Dehydroellagitannins (molecules with
dehydrohexahydroxydiphenic acid (DHHDP)
Transformed ellagitannins
molecules with chebulic acid
molecules with Elaeocarpusinic acid
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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