Pentacyclic Triterpenoids from the Aerial Parts of Origanum Syriacum
نویسندگان
چکیده
منابع مشابه
Monoterpene glucosides from Origanum syriacum.
From the aerial parts of Origanum syriacum, three new monoterpene glucosides thymoquinol 2,5-O-beta-diglucopyranoside (3), carvacrol 2-O-beta-glucopyranosyl-(1-->2)-beta-glucopyranoside (4) and p-menth-1-ene-3,4-diol 4-O-beta-glucopyranoside (5) together with two known monoterpene glucosides thymoquinol 2-O-beta-glucopyranoside (1), thymoquinol 5-O-beta-glucopyranoside (2) have been isolated. T...
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Centella asiatica accumulates large quantities of pentacyclic triterpenoid saponins, collectively known as centelloids. These terpenoids include asiaticoside, centelloside, madecassoside, brahmoside, brahminoside, thankuniside, sceffoleoside, centellose, asiatic-, brahmic-, centellic- and madecassic acids. The triterpene saponins are common secondary plant metabolites and are synthesized via th...
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ژورنال
عنوان ژورنال: Natural Product Communications
سال: 2007
ISSN: 1934-578X,1555-9475
DOI: 10.1177/1934578x0700201103