Zobrazeno 1 - 10
of 19
pro vyhledávání: '"L. I. Glebko"'
Autor:
V. S. Chuchalin, N. I. Kulish, T. V. Pokushalova, S. A. Fedoreev, A. S. Saratikov, L. I. Glebko, M. V. Veselova, A. I. Vengerovskii
Publikováno v:
Pharmaceutical Chemistry Journal. 38:605-610
In recent years, specialists of the Pacific-Ocean Instituteof Bioorganic Chemistry (Vladivostok) have performed anextensive search for natural antioxidants among medicinalplants of Far-Eastern flora. Several promising species havebeen found, which co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31b8b7a3c7929c57064716ceee5f6372
https://doi.org/10.1007/s11094-005-0039-6
https://doi.org/10.1007/s11094-005-0039-6
Publikováno v:
Pharmaceutical Chemistry Journal. 38:191-194
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0ec8412068565a1292021702c25b457
https://doi.org/10.1023/b:phac.0000038417.54459.0e
https://doi.org/10.1023/b:phac.0000038417.54459.0e
Autor:
K. P. Ulanova, Vladimir A. Denisenko, L. I. Glebko, L. I. Strigina, Pavel S. Dmitrenok, N. P. Krasovskaj
Publikováno v:
Russian Chemical Bulletin. 51:1945-1950
Four triterpene glycosides were isolated from the roots of Pulsatilla chinensis (Bunge) Regel (Ranunculaceae). Two new glycosides, chinensiosides A (1a) and B (2), were identified as 3-O-[α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl]-28-O-[α-L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d69433fa5ea4c13285fa47099f5b915
https://doi.org/10.1023/a:1021381308598
https://doi.org/10.1023/a:1021381308598
Autor:
S. A. Fedoreev, N. I. Kulesh, T. V. Pokushalova, O. B. Maksimov, L. I. Glebko, V. P. Glasunov, V. A. Denisenko
Publikováno v:
Chemistry of Natural Compounds. 35:575-579
A new dimeric stilbene, the name for which is suggested as maackin A, is isolated from the wood ofMaackia amurensis. The structure of maackin A is determined by NMR, UV, and IR spectral methods. Thecis-isomers that are observed during fractionation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bcc3797508137e773fc693a55f78c02
https://doi.org/10.1007/bf02323300
https://doi.org/10.1007/bf02323300
Publikováno v:
Chemistry of Natural Compounds. 28:305-311
The isolation of four triterpene glycosides from the roots of the dahurian anemonePulsatilla dahurica (Fisch. ex DC) Spreng, is described together with their identification, on the basis of chemical transformations, spectral characteristics, and lite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d454631cc164229e5f66dcb82ad4008
https://doi.org/10.1007/bf00630248
https://doi.org/10.1007/bf00630248
Autor:
Pavel S. Dmitrenok, Vladimir A. Denisenko, L. I. Glebko, K. P. Ulanova, N. P. Krasovskaj, L. I. Strigina
Publikováno v:
ChemInform. 34
Four triterpene glycosides were isolated from the roots of Pulsatilla chinensis (Bunge) Regel (Ranunculaceae). Two new glycosides, chinensiosides A (1a) and B (2), were identified as 3-O-[α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl]-28-O-[α-L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bea725b7fca9c12838628dbd17004e6
https://doi.org/10.1002/chin.200316184
https://doi.org/10.1002/chin.200316184
Publikováno v:
Chemistry of Natural Compounds. 28:385-386
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::928c9ad9956891f837dd946e6ab5d30c
https://doi.org/10.1007/bf00630268
https://doi.org/10.1007/bf00630268
Publikováno v:
Mikrochimica Acta. 64:641-648
Comparison of experimental and theoretical characteristics for six variants of the phenol hypochlorite method showed the use of phenol and sodium nitroprusside in accord with Mann's procedure to be the best. The lowest value of nitrogen concentration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5013eb829b4f25eec1410b0a47466a0b
https://doi.org/10.1007/bf01225625
https://doi.org/10.1007/bf01225625
Publikováno v:
Chemistry of Natural Compounds. 18:307-310
The color reactions of free and glycosidically bound pennogenin with sulfuric acid and solutions of it have been studied. The reaction with 72% sulfuric acid at 50°C for 60 min has been used to determine glycosidically bound pennogenin in the roots
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b373b54bbecc513bf350bbed16ca257d
https://doi.org/10.1007/bf00580457
https://doi.org/10.1007/bf00580457
Publikováno v:
Chemistry of Natural Compounds. 23:97-100
The method for the acid hydrolysis of pennogenin glycosides with the aim of isolating the native aglycon has been optimized. The highest yield of pennogenin (49.5% of its amount in the plant material) is given by hydrolysis with 1 N H2SO4 in 96% etha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2074decd22f9d159b7e61176db2c1857
https://doi.org/10.1007/bf00602468
https://doi.org/10.1007/bf00602468