Protopanaxatriol

Protopanaxatriol

Names
IUPAC name (3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-17-[(2R)-2-hydroxy-6-methylhept-5-en-2-yl]-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,6,12-triol
Other names (20R)-Dammar-24-ene-3β,6α,12β,20-tetrol
Identifiers
CAS Number	1453-93-6
ChemSpider	8023566
Jmol interactive 3D	Image
PubChem	9847853
InChI InChI=1S/C30H52O4/c1-18(2)10-9-13-30(8,34)19-11-15-28(6)24(19)20(31)16-22-27(5)14-12-23(33)26(3,4)25(27)21(32)17-29(22,28)7/h10,19-25,31-34H,9,11-17H2,1-8H3/t19-,20+,21-,22+,23-,24-,25-,27+,28+,29+,30+/m0/s1 Key: SHCBCKBYTHZQGZ-DLHMIPLTSA-N InChI=1/C30H52O4/c1-18(2)10-9-13-30(8,34)19-11-15-28(6)24(19)20(31)16-22-27(5)14-12-23(33)26(3,4)25(27)21(32)17-29(22,28)7/h10,19-25,31-34H,9,11-17H2,1-8H3/t19-,20+,21-,22+,23-,24-,25-,27+,28+,29+,30+/m0/s1 Key: SHCBCKBYTHZQGZ-DLHMIPLTBT
SMILES O[C@H]4[C@@H]1[C@H](CC[C@]1([C@]2([C@@H]([C@]3(C)[C@@H]([C@@H](O)C2)C(C)(C)[C@@H](O)CC3)C4)C)C)[C@@](O)(C)CC\C=C(/C)C
Properties
Chemical formula	C30H52O4
Molar mass	476.74 g·mol^−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Protopanaxatriol (PPT) is an organic compound characterizing a group of ginsenosides.^[1] It is a dammarane-type tetracyclic triterpene sapogenins found in ginseng (Panax ginseng) and in notoginseng (Panax pseudoginseng).

See also

• Panaxatriol
• Protopanaxadiol

References

1. Ginsenosides of the protopanaxatriol group cause endothelium-dependent relaxation in the rat aorta