Vicoside A, a new 28-nortriterpenoid glucoside has been isolated from the alcohol extract of the aerial parts of Vicoa indica and its structure was elucidated as 2β,3β,16β,23-tetrahydroxy-17β-formyloxy-28-norolean-12-ene 3-O-β-d-glucopyransoside by spectral data and chemical conversions. © 1991.

S VASANTH

A B KUNDU

S K PANDA

A PATRA

University of Calcutta (informally known as Calcutta University or CU) is a collegiate public state university located in Kolkata, West Bengal, India.&nbsp;Within India it is recognized as a &quot;Five-Star University&quot; and accredited &quot;A&quot; Grade by National Assessment and Accreditation Council.

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It was established on 24 January 1857, and was one of the first institutions in Asia to be established as a multidisciplinary and Western-style university. Its alumni and faculty include several heads of state, heads of government, social reformers, prominent artists, only academy award winner and Dirac medal winner in India, many Fellows of the Royal Society and five Nobel laureates as of 2019 which is highest in South Asia.

University Of Calcutta

Vicoside A, a 28-nortriterpenoid glucoside from Vicoa indica☆

Phytochemistry

Vicosigenin [1], a new 28-nortriterpenoid, and vicoside B [4], a new tri terpenoid glucoside, were isolated from Vicoa indica. Their structures were elucidated by spectral methods. © 1992, American Chemical Society. All rights reserved.

Journal of Natural Products

Further oleanane triterpenoids from vicoa indica

The new monoterpenediol vicodiol isolated from Vicoa indica has been shown to be 2-hydroxyl,7-dimethylbicyclo [2.2.1] heptane-7-methanol [1S-(endo, syn)] by a combination of spectroscopic data, chemical conversions, and X-ray crystallography. © 1990, American Chemical Society. All rights reserved.

Isolation and characterization of vicodiol, a new monoterpenediol from vicoa indica

Triterpenoids from walsura piscidia

Journal of the Chemical Society, Perkin Transactions 1

Nepetaefolinol and two related diterpenoids from Leonotis nepetaefolia

Tetrahedron Letters

The stereochemical dependence of 13C chemical shifts in olean-12-enes and urs-12-enes as an aid to structural assignment

Vicoside A, a 28-nortriterpenoid glucoside from Vicoa indica

Journal	Phytochemistry
Publisher	-
ISSN	0031-9422