Zobrazeno 1 - 10
of 18
pro vyhledávání: '"L. S. Stepanenko"'
Publikováno v:
Chemistry of Natural Compounds. 32:66-70
It has been established that the formCetraria islandica var. polaris Rassad. is characteristic for the northern regions of the Russian Far East while the related varietyCetraria laevigata Rassad. grows in the Maritime Territory.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::606f0676a64638574edf062474073580
https://doi.org/10.1007/bf01373795
https://doi.org/10.1007/bf01373795
Autor:
A. A. Yatsenko, V. T. D'yachenko, V. N. Ogarkov, E. K. Yakubailik, A. G. Zvegintsev, L. S. Stepanenko, V. I. Volkov
Publikováno v:
Journal of Mining Science. 30:311-317
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76f50195c3e1a37770bd3e8c1074ddd8
https://doi.org/10.1007/bf02047241
https://doi.org/10.1007/bf02047241
Autor:
N. I. Geonya, A. G. Zvegintsev, E. K. Yakubailik, L. S. Stepanenko, V. I. Tarasov, V. V. Rybas, Yu. V. Blagodatin, E. N. Klishchenko
Publikováno v:
Journal of Mining Science. 29:77-84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f4963e40b4a5dbc94d84d117c213e7b
https://doi.org/10.1007/bf00734338
https://doi.org/10.1007/bf00734338
Publikováno v:
Feddes Repertorium. 103:579-584
Column and thin-layer chromatography revealed the presense of the following carotenoids in the thalli of 20 lichen species from Primorski Territory and North Korea: α-carotene, β-carotene, lycoxanthin, lycophyll, rubixanthin, β-cryptoxanthin, zeax
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::967af45f3e1977b504e8530bfa2408c0
https://doi.org/10.1002/fedr.19921030721
https://doi.org/10.1002/fedr.19921030721
Publikováno v:
Chemistry of Natural Compounds. 34:337-338
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d540d232ca99e2244dcbe1e09f4b295d
https://doi.org/10.1007/bf02282419
https://doi.org/10.1007/bf02282419
Publikováno v:
Chemistry of Natural Compounds. 26:333-334
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8f6aedf3b97587a88ed896d69d02766
https://doi.org/10.1007/bf00597863
https://doi.org/10.1007/bf00597863
Autor:
L. S. Stepanenko, A. G. Zveginzev, V. T. Djachenko, E. K. Yakubailik, Yu. V. Blagodatin, V. V. Ribas
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 15:261-261
Norilsk copper-nickel ores sulphide contain up to half its composition pyrrhotite of different magnetic values. Ferroplatinum features detectable magnetization also. On this basis, research on Norilsk products recovery by magnetic methods is beyond q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c9102d8cd836a0bb1512a4c059efb75
https://doi.org/10.1080/08827509508936986
https://doi.org/10.1080/08827509508936986
Publikováno v:
Chemistry of Natural Compounds. 22:35-38
A new isoflavonostilbene which has been called maackiasin has been isolated from an ethanolic extract of the heartwood ofMaackia amurensis and its structure has been established by spectral methods. The maackiasin molecule is constructed of fragments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf64a95331de9825cb0c060bc286eb77
https://doi.org/10.1007/bf00574576
https://doi.org/10.1007/bf00574576
Publikováno v:
Phytochemistry. 21:193-196
Two new quinones, 7,7′-bis (1,4,5,8-tetrahydroxy-3-ethylnaphthalene-2,6-dione) and its monomeric analogue, five anthraquinones, parietin, fallacinal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a026dc1183a86fd03f66f1881c6388a9
https://doi.org/10.1016/0031-9422(82)80041-1
https://doi.org/10.1016/0031-9422(82)80041-1
Publikováno v:
Chemistry of Natural Compounds. 19:11-16
(+)-Usnic acid, the depside atranorin, and the depsidones fumarprotocetraric, α-alectoronic, and α-collatolic acids, and also the phenoxyisocoumarin derivatives β-alectoronic and β-collatolic acids have been isolated by extraction with hexane and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c8319f640dfeccc5ed89aa829eddfc0
https://doi.org/10.1007/bf00579953
https://doi.org/10.1007/bf00579953