Zobrazeno 1 - 7 of 7 pro vyhledávání: '"V. A. Bobeiko"'
1
X-ray structural study of 3β-acetoxy-(25R)-5α-spirostan-12-one
Autor: P. K. Kintya, E. V. Slavyanov, V. A. Bobeiko, V. N. Biyushkin, R. M. Lobkovskaya
Publikováno v: Chemistry of Natural Compounds. 18:582-585
An x-ray structural study has been made of a compound with the composition C29H44·O5. The bond lengths and valence angles are the usual ones for compounds of this type. All the six-membered rings (A, B, C, and F) have the chair conformation. The fiv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a93f11b69d5c9f520997a010703da5a8
https://doi.org/10.1007/bf00575042
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2
Steroid saponins XIV. The structure of agavoside G from the leaves ofAgava americana
Autor: V. A. Bobeiko, P. K. Kintya, A. P. Gulya
Publikováno v: Chemistry of Natural Compounds. 12:427-431
The complete structure of agavoside G, a new steroid glycoside of the furostanol series, has been shown.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d7fbcbc746cac95fb084b1a9691b3629
https://doi.org/10.1007/bf00564802
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5
Structure of the triterpene glycosides from the roots of Chenopodium anthelminticum
Autor: V. Ya. Chirva, P. L. Cheban, V. A. Bobeiko, P. K. Kintya
Publikováno v: Chemistry of Natural Compounds. 7:23-25
1. It has been shown that the roots ofChenopodium anthelminticum contain two triterpene glycosides. 2. Chenopodium saponin A is a trioside and chenopodium saponin B a pentaoside of echinocystic acid.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51f7545e6464f3912201d7a9521e8555
https://doi.org/10.1007/bf01032019
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Plný text Recenzováno Digitální knihovna AV ČR
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