- ISSN 0010-0765 printed
- ISSN 1212-6950 electronic
Helena Velgová
- Ladislav Kohout, Helena Velgová, Miroslav Strnad and Miroslav Kamínek
Brassino steroids with androstane and pregnane skeleton
1987, Vol. 52, Issue 2, pp. 476–486 [Abstract] - Helena Velgová
Participation of the oxygen-containing substituent in alkaline saponification of 3,4a-disubstituted 4,4-dimethyl-5,6β-epoxy-A-homo-5β-cholestane derivatives
1986, Vol. 51, Issue 4, pp. 930–936 [Abstract] - Helena Velgová and Jaroslav Zajíček
Reaction of 3,4a-disubstituted 4,4-dimethyl-5,6β-epoxy-A-homo-5β-cholestane derivatives with reducing agents
1985, Vol. 50, Issue 11, pp. 2457–2470 [Abstract] - Helena Velgová and Ladislav Kohout
6,7-Secoandrostane derivatives
1985, Vol. 50, Issue 4, pp. 962–972 [Abstract] - Helena Velgová and Jaroslav Zajíček
Oxidation and epoxidation of 4,4-dimethyl-A-homo-5-cholesten-4a-ols
1985, Vol. 50, Issue 1, pp. 114–131 [Abstract] - Helena Velgová
4,4-Dimethyl-A-homoandrostane epoxides
1984, Vol. 49, Issue 1, pp. 150–156 [Abstract] - Helena Velgová
4,4-Dimethyl-A-homoandrostane epoxides
1983, Vol. 48, Issue 9, pp. 2536–2548 [Abstract] - Helena Velgová
Stereochemistry of epoxidation and hydroboration of some 4,4-dimethyl-A-homo-5-cholestene derivatives
1983, Vol. 48, Issue 6, pp. 1774–1782 [Abstract] - Helena Velgová and Antonín Trka
Hydrogenolytic opening of 4,4-dimethyl-4a,5-epoxy-a-homocholestane derivatives and mass spectra of some reaction products
1983, Vol. 48, Issue 3, pp. 937–955 [Abstract] - Ladislav Kohout, Alexander Kasal, Vlastimil Šanda and Helena Velgová
Rearrangement of the 16,17-cyclopropano derivatives
1983, Vol. 48, Issue 1, pp. 173–183 [Abstract] - Antonín Trka and Helena Velgová
Mass spectra of 4,4-dimethyl-A-homocholestane-3,5- and 3,4a diols and their derivatives
1982, Vol. 47, Issue 12, pp. 3328–3338 [Abstract] - Antonín Trka and Helena Velgová
Mass spectra of 4,4-dimethyl-A-homo-4a,6-cholestadien-3-ols, 4,4-dimethyl-A-homo-5-cholestene-3,4a-diols and their derivatives
1982, Vol. 47, Issue 10, pp. 2768–2778 [Abstract] - Helena Velgová
Acid catalysed opening of 4,4-dimethyl-4a,5-epoxy-A-homocholestane derivatives
1982, Vol. 47, Issue 9, pp. 2530–2539 [Abstract] - Helena Velgová, Jorga Smolíková, Antonín Trka and Antonín Vítek
Cyclopropyl→cyclobutyl rearrangement in intramolecular cyclization of 3,5-bridged B-secoandrostane-6,7(or 5,7)-diols and mass spectra of products
1982, Vol. 47, Issue 8, pp. 2280–2290 [Abstract] - Helena Velgová and Antonín Trka
Reaction of lithium aluminium hydride with 4,4-dimethyl-4a,5-epoxy-A-homocholestane derivatives and mass spectral fragmentation of some degradation products
1982, Vol. 47, Issue 7, pp. 2007–2023 [Abstract] - Helena Velgová and Antonín Trka
Epoxidation of 4,4-dimethyl-A-homo-4a-cholestene derivatives and a study of electron impact mass spectra of the epoxidation products
1982, Vol. 47, Issue 1, pp. 315–337 [Abstract] - Helena Velgová and Jorga Smolíková
4,4-Dimethyl-A-homocholestane derivatives
1981, Vol. 46, Issue 3, pp. 607–625 [Abstract] - Helena Velgová, Miroslava Synáčková and Václav Černý
Preparation of some 3α,5-cycloandrostane derivatives with expanded ring B
1979, Vol. 44, Issue 1, pp. 260–268 [Abstract] - Helena Velgová, Dietrich Zeigan, Günther Engelhardt and Antonín Trka
Cyclization of 17-ethylenedioxy-3α,5-cyclo-6,7-seco-5α-androstane-6,7-diol
1979, Vol. 44, Issue 1, pp. 128–144 [Abstract]
The following name might also represent this author:
H. Velgová
- H. Velgová and V. Černý
4,4-Dimethyl-A-homocholestane derivatives
1976, Vol. 41, Issue 10, pp. 3131–3137 [Abstract] - H. Velgová and V. Černý
6,7-Secosteroids with potential biological activity
1976, Vol. 41, Issue 9, pp. 2630–2637 [Abstract] - H. Velgová and V. Černý
4,4-Dimethyl-A-homoandrostane derivatives
1974, Vol. 39, Issue 9, pp. 2476–2482 [Abstract] - H. Velgová and V. Černý
On steroids. CLX. A-homosteroids V: Preparation of some further A-homocholestan-4-one derivatives
1973, Vol. 38, Issue 10, pp. 2976–2982 [Abstract] - H. Velgová, V. Černý and F. Šorm
On steroids. CLVIII. A-homosteroids. IV. A-ring conformation of some A-homo-5α-cholestan-4A-one derivatives
1973, Vol. 38, Issue 9, pp. 2751–2759 [Abstract] - H. Velgová and V. Černý
On steroids. CIL. A-Homosteroids. III. Preparation and reactions of 4α,4aα-epoxy-A-homo-5α-cholestan-6β-yl acetate
1973, Vol. 38, Issue 2, pp. 575–582 [Abstract] - H. Velgová, V. Černý and F. Šorm
On steroids. CXXXVI. Effect of 17-substituent in base-catalyzed equilibration of steroidal 2β,3β-disubstituted 6-ketones
1972, Vol. 37, Issue 3, pp. 1015–1034 [Abstract] - H. Velgová, V. Černý and F. Šorm
On steroids. CXXXV. A-Homosteroids II: Conformation of the A-ring in 6β-acetoxy-4a α-bromo-A-homo-5α-cholestan-4-one
1971, Vol. 36, Issue 9, pp. 3165–3170 [Abstract] - H. Velgová and V. Černý
On steroids. CXXX. A-Homosteroids I: The preparation of 6β-acetoxy-A-homo-5α-cholestan-4-one
1970, Vol. 35, Issue 8, pp. 2408–2417 [Abstract] - H. Velgová, V. Černý, F. Šorm and K. Sláma
On steroids. CXXVI. Further compounds with antisclerotization effect on Pyrrhocoris apterus L. larvae; Structure and activity correlations
1969, Vol. 34, Issue 11, pp. 3354–3376 [Abstract] - H. Velgová, L. Lábler, V. Černý, F. Šorm and K. Sláma
On steroids. CXI. Some further compounds producing molting deficiencies in an insect
1968, Vol. 33, Issue 1, pp. 242–256 [Abstract]
