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| IUPAC name 3,4,5-Trihydroxy-2-({(1'R,3R,3aS,4'R,5'S,6S,6aR,23'R,25'S,26'R,35'R,36'R,37'R)-3a,6,11',12',15',16',17',31',32',36',37'-undecahydroxy-2,2',7',20',28',41'-hexaoxo-25'--3a, 5,6,6a-tetrahydrospirofuran-3,39'-heptaoxanonacyclodotetracontanonaen]-10' -yl}oxy)benzoic acid | |
| Other names 1-O-Galloyl-2,4-elaeocarpusinoyl-3,6-(R)-valoneayl-beta-D-glucose | |
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| Properties | |
| Chemical formula | C54H38O37 |
| Molar mass | 1278.86 g/mol |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references | |
Mallojaponin is a hydrolysable tannin found in the bark of Mallotus japonicus. This compound contains the moiety elaeocarpusinic acid, an oxidized hexahydroxydiphenic acid group (dehydrohexahydroxydiphenic acid or DHHDP) which reacted with a dehydroascorbic acid molecule. It also contains a valoneic acid and a gallic acid moieties linked to a glucose molecule.
References
- Saijo, R; Nonaka, G; Nishioka, I (1989). "Tannins and related compounds. LXXXIV. Isolation and characterization of five new hydrolyzable tannins from the bark of Mallotus japonicus". Chemical & Pharmaceutical Bulletin. 37 (8): 2063–70. doi:10.1248/cpb.37.2063. PMID 2598308.
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