Search Results - "Ponomarenko, L P"

Chemical composition of the ethyl acetate extract of Ligularia alticola roots by Ponomarenko, L. P, Kalinovskii, A. I, Gorovoi, P. G, Stonik, V. A

“…Furanoeremophilan-14,6α-olide, 6β-angeloxyfuranoeremophilan-14-oic acid, 9β-angeloxyfuranoeremophilan-14,6α-olide, linoleic acid, and lupeol were isolated from…”
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Cancer-preventive activities of secondary metabolites from leaves of the bilberry Vaccinium smallii A. Gray by Mechikova, G. Ya, Kuzmich, A. S., Ponomarenko, L. P., Kalinovsky, A. I., Stepanova, T. A., Fedorov, S. N., Stonik, V. A.

“…Ten secondary metabolites including flavonoids (1–8), caffeic (9) and chlorogenic (10) acids were structurally identified from the extract of Sakhalin bilberry…”
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Sterols of marine microalgae Pyramimonas cf. cordata (Prasinophyta), Attheya ussurensis sp . nov . (Bacillariophyta) and a spring diatom bloom from Lake Baikal by Ponomarenko, L.P., Stonik, I.V., Aizdaicher, N.A., Orlova, T.Yu, Popovskaya, G.I., Pomazkina, G.V., Stonik, V.A.

“…The free sterol compositions of two marine microalgal species Pyramimonas cf. cordata (Prasinophyta), Attheya ussurensis sp. nov. (Bacillariophyta), and diatom…”
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New Scalarane-Based Sesterterpenes from the Sponge Phyllospongia madagascarensis by PONOMARENKO, Ljudmila P., KALINOVSKY, Anatoly I., STONIK, Valentin A.

“…Two new natural scalaranes, 16beta-acetoxy-20,24-dimethyl-12,24-dioxo-25-norscalarane and 12beta-hydroxy-20,24-dimethyl-13,18-oxa-25-norscalarane, were…”
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Two stages in the accumulation of 137Cs by mushroom Suillus luteus after the Chornobyl accident by Zarubina, N.E., Burdo, O.S., Ponomarenko, L.P., Shatrova, O.V.

“…Studies of the 137Cs content in fruit bodies of Suillus luteus in the territory of the Chornobyl exclusion zone and Kyiv region outside the zone were carried…”
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The distribution of free sterols, polyhydroxysteroids and steroid glycosides in various body components of the starfish Patiria (=Asterina) pectinifera by Kicha, Alla A., Ivanchina, Natalya V., Gorshkova, Irina A., Ponomarenko, Ljudmila P., Likhatskaya, Galina N., Stonik, Valentin A.

“…The distribution of free sterols, polyhydroxysteroids and steroid glycosides in different body components of the Far-eastern starfish Patiria (=Asterina)…”
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Free sterols from the holothurians Synapta maculata, Cladolabes bifurcatus and Cucumaria sp by Ponomarenko, Ljudmila P., Kalinovsky, Anatoly I., Moiseenko, Olga P., Stonik, Valentin A.

“…Free sterol fractions from the holothurians (sea cucumbers) Synapta maculata, Cladolabes bifurcatus and Cucumaria sp. have been isolated and studied by HPLC,…”
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A new nortriterpenoid from the deep-sea spongeSarcotragus spinulosus by Ponomarenko, L. P., Makar'eva, T. N., Stonik, V. A.

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Free sterol compositions from the sea cucumbers Pseudostichopus trachus, Holothuria ( Microtele) nobilis, Holothuria scabra, Trochostoma orientale and Bathyplotes natans by Stonik, Valentine A, Ponomarenko, Ljudmila P, Makarieva, Tatiana N, Boguslavsky, Valentine M, Dmitrenok, Andrei S, Fedorov, Sergei N, Strobikin, Sergei A

“…Free sterol fractions from the sea cucumbers Pseudostichopus trachus, Holothuria ( Microtele) nobilis, Holothuria scabra, Bathyplotes natans and Trochostoma…”
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Composition of hexane extract of Artemisia lagocephala by Dudkin, R. V., Belyaeva, A. P., Ponomarenko, L. P., Terent’eva, N. A., Gorovoi, P. G., Stonik, V. A.

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Sterol composition of Linneus torquatus (Nemertini) Anopla by Ponomarenko, L.P., Makarieva, T.N., Stonik, V.A., Dmitrenok, A.S., Dmitrenok, P.S.

“…The sterol fraction from the marine worm Linneus torquatus Coe (phylum Nemertini, class Anopla, family Lineidae) has been isolated, separated by HPLC and…”
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Spongian Diterpenoids from the Sponge Spongia (Heterofibria) sp by Ponomarenko, Ludmila P, Kalinovsky, Anatoly I, Afiyatullov, Shamil Sh, Pushilin, Michail A, Gerasimenko, Andrey V, Krasokhin, Vladimir B, Stonik, Valentin A

“…Five new (1, 2, 4−6) and one known (3) diterpenoid were isolated from the keratose sponge Spongia (Heterofibria) sp. Structures of these compounds and their…”
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Preparation of 13C-24-methylcholesta-5,24(28)-dien-3β-ol by cultivation of the Baikal diatom Synedra acus in NaH13CO3 by Kalinovsky, A. I., Gorshkov, A. G., Ponomarenko, L. P., Stonik, V. A., Dmitrenok, P. S., Grachev, M. A.

“…A method for preparing 13 C-24-methylcholesta-5,24(28)-dien-3gB-ol (24-methylenecholesterol) with 13 C enrichment degree of up to 55% was proposed. The method…”
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Isolation and Structures of Erylosides from the Carribean Sponge Etylus goffrilleri by Afiyatullov, S S, Kalinovsky, AI, Antonov, A S, Ponomarenko, L P, Dmitrenok, P S, Aminin, D L, Krasokhin, V B, Nosova, V M, Kisin, A V

“…Eight new triterpene glycosides, erylosides R (1), S (2), T (3), U (4), F sub(5)-F sub(7) (5-7), and V (8), were isolated from the sponge Erylus goffrilleri…”
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Flavonoids from Vaccinium axillare leaves by Mechikova, G. Ya, Stepanova, T. A., Kalinovskii, A. I., Ponomarenko, L. P., Stonik, V. A.

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Metabolites of the marine sponge Suberites cf. aurantiacus by Ponomarenko, L. P., Vanteeva, O. A., Rod’kina, S. A., Krasokhin, V. B., Afiyatullov, Sh. Sh

“…Fractions of free sterols and sterol esters were observed in the ethylacetate extract of the marine sponge Suberites cf. aurantiacus and their compositions…”
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Cancer-preventive Activities of Secondary Metabolites from Leaves of the Bilberry Vaccinium smallii A. Gray by MECHIKOVA, G. Ya, KUZMICH, A. S, PONOMARENKO, L. P, KALINOVSKY, A. I, STEPANOVA, T. A, FEDOROV, S. N, STONIK, V. A

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Mycalosides B−I, Eight New Spermostatic Steroid Oligoglycosides from the Sponge Mycale laxissima by Antonov, Alexandr S, Afiyatullov, Shamil Sh, Kalinovsky, Anatoly I, Ponomarenko, Ludmila P, Dmitrenok, Pavel S, Aminin, Dmitry L, Agafonova, Irina G, Stonik, Valentin A

“…New steroidal oligoglycosides mycalosides B−I (2−9) have been isolated from the polar extract of the Carribean sponge Mycale laxissima, and their structures…”
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Sterol composition of an ascidianPolycitor sp by Makar'eva, T. N., Ponomarenko, L. P., Stonik, V. A.

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Specific hyposensitization of patients with the atopic form of bronchial asthma by Selivanova, K F, Alekseĭchuk, A M, Trishin, S V, Ponomarenko, L P

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