Utpal K. Karmakar

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One new alkyl sulfonic acid derivative, sulfotanone (1), and the known panosialin wA (2) were isolated from the methanolic extract of mycelium of Streptomyces sp. 11694. The structure of the new compound (1) was established by a combination of spectroscopic techniques, including HRESIMS, IR, 1D and 2D NMR measurements. Compound 1 (40 µM) in combination with(More)
The ethanolic extract of whole plant of Coriandrum sativum Linn., family: Umbelliferae, was assessed for its possible analgesic, antidiarrhoeal, antimicrobial and cytotoxic activity. Preliminary phytochemical screening of the ethanolic extract revealed the presence of alkaloids, tannins, glycosides, and gums. In acetic acid induced writhing in mice, the(More)
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