Synthesis of new α-chloropyridine derivatives of steroidal 3β,5α,6β-triols and 3β,5-dihydroxy-6-ketones

By Kovganko N.   Chernov Yu.   Sokolov S.   Kashkan Zh.   Survilo V.  

Chemistry of Natural Compounds, Vol. 45, Iss. 2, 2009-03 ,pp. : 205-208

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Synthesis of 3-deoxy-3β-(3-aminopropoxyamino) derivatives of oleanolic and ursolic acids

By Giniyatullina G.   Kazakova O.   Tolstikov G.  

Chemistry of Natural Compounds, Vol. 46, Iss. 5, 2010-11 ,pp. : 760-762

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He photoionization: β N and σ N below N = 5 and 6 thresholds: Dipole asymmetry parameters below N = 6 threshold are computed for the first time by means of a B-spline based K-matrix method

By Argenti Luca   Moccia Roberto  

Theoretical Chemistry Accounts, Vol. 118, Iss. 3, 2007-09 ,pp. : 485-493

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Transformation of 19β,28-epoxy-18α-olean-2-ene by the Prins reaction

By Rybina A.   Shepelevich I.   Talipov R.   Galin F.   Spirikhin L.  

Chemistry of Natural Compounds, Vol. 42, Iss. 6, 2006-11 ,pp. : 740-741

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Structure of the minor ozonolysis product of 19β,28-epoxy-A-neo-18α-olean-3(5)-ene

By Medvedeva N.   Flekhter O.   Gzella A.   Zaprutko L.  

Chemistry of Natural Compounds, Vol. 42, Iss. 5, 2006-09 ,pp. : 618-619

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