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Sunil Kumar Talapatra

Researcher at University of Calcutta

Publications -  89
Citations -  792

Sunil Kumar Talapatra is an academic researcher from University of Calcutta. The author has contributed to research in topics: Diterpene & Michelia. The author has an hindex of 16, co-authored 85 publications receiving 747 citations.

Papers
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Journal ArticleDOI

Alkaloids and terpenoids of Zanthoxylum ovalifolium

Sunil Kumar Talapatra, +2 more
- 01 Mar 1973 - 
Journal ArticleDOI

Denfigenin, a diosgenin derivative from Dendrobium fimbriatum

Sunil Kumar Talapatra, +2 more
- 01 Jul 1992 - 
TL;DR: Denfigenin this article is a diosgenin derivative derived from the petrol extract of the whole plant Dendrobium fimbriatum along with defuscin ( n -triacontyl p -coumarate).
Journal Article

Echinulin, a novel cyclic dipeptide carrying a triprenylated indole moiety from an anacardiaceae, a Cucurbitaceae and two Orchidaceae plants: detailed high resolution 2D-NMR and mass spectral studies

Sunil Kumar Talapatra, +6 more
- 01 Jan 2001 - 
TL;DR: A levorotatory compound, C 2 9 H 3 9 N 3 O 2, was isolated from the edible fruits of Rhus parviflora (Anacardiaceae) along with citric acid 2-methyl ester as discussed by the authors.
Journal ArticleDOI

Alkaloids of Michelia lanuginosa wall

Sunil Kumar Talapatra, +2 more
- 01 Jan 1975 - 
TL;DR: The stereostructure of michelanugine (6a-H as β and 7-OH as α) has been elaborated with the help of PMR and rotational data.
Journal ArticleDOI

Limogine and himalayamine: A new class of alkaloids

Daovi P. Allais, +6 more
- 01 Jan 1983 - 
TL;DR: In this paper, the novel alkaloids himalayamine and limogine were obtained from Meconopsis villosa (Papaveraceae) and Corydalis claviculata (Fumariaceae), respectively.