Collect. Czech. Chem. Commun.
1963, 28, 1579-1583
https://doi.org/10.1135/cccc19631579
On steroids. LXXVII. Some (20S)-5α-pregnane-18,20-oxides
L. Lábler
Individual author index pages
Other CCCC articles of these authors
- L. Lábler, K. Sláma and F. Šorm
On steroids. CXV. Toxic effect of some androstane derivatives on Pyrrhocoris apterus L. larvae
1968, Vol. 33, Issue 7, pp. 2226–2237 [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] - V. Černý, L. Dolejš, L. Lábler, F. Šorm and K. Sláma
On terpenes. CLXXXIX. Dehydrojuvabione - A new compound with juvenile hormone activity from balsam fir
1967, Vol. 32, Issue 11, pp. 3926–3933 [Abstract] - L. Lábler, Z. Samek, J. Smolíková and F. Šorm
On steroids. XCVII. Isolation and structure of some secondary formed weak bases from Holarrhena antidysenterica
1966, Vol. 31, Issue 5, pp. 2034–2047 [Abstract] - Q. Khuong-Huu, M. Truong-Ho, L. Lábler, R. Goutarel and F. Šorm
On steroids. XC. Ozonolysis and methylation of concurchine and its derivatives
1965, Vol. 30, Issue 4, pp. 1016–1023 [Abstract] - L. Lábler and V. Černý
On steroids. LXXXIV. Thin-layer chromatography of some steroidal bases and Holarrhena alkaloids
1963, Vol. 28, Issue 11, pp. 2932–2940 [Abstract] - L. Lábler and F. Šorm
On steroids. LXXXI. The structure of concuressine and of some less polar alkaloids from Holarrhena antidysenterica WALL.
1963, Vol. 28, Issue 9, pp. 2345–2355 [Abstract] - L. Lábler, J. Hora and V. Černý
On steroids. LXXIX. Synthesis of 3α-dimethylaminoconan-5-ene. Corroboration of the structure of holarrhidine
1963, Vol. 28, Issue 8, pp. 2015–2020 [Abstract] - A. Kasal, A. Poláková, A. V. Kamernitzky, L. Lábler and V. Černý
On steroids. LXXVI. N3-Methylholarrhimine and N20-methylholarrhimine
1963, Vol. 28, Issue 5, pp. 1189–1195 [Abstract] - L. Lábler and F. Šorm
On steroids. LXV. Microbiological hydroxylation of 18-substituted steroids. Partial synthesis of 11β-hydroxy-3,20-dioxopregn-4-en-18-oic acid (18→11) lactone from (20R)-20-hydroxy-3-oxopregn-4-en-18-oic acid (18→20) lactone
1962, Vol. 27, Issue 1, pp. 276–288 [Abstract] - V. Černý, J. Joska and L. Lábler
On steroids. LIX. Application of thin layer chromatography without binder for rapid analytical and preparative separation of steroids
1961, Vol. 26, Issue 6, pp. 1658–1668 [Abstract] - L. Lábler
On steroids. LVI. An alternative route for preparation of (20R)-20-hydroxy-3-oxo-pregn-4-en-18-oic acid (18→20) lactone
1961, Vol. 26, Issue 3, pp. 724–729 [Abstract] - L. Lábler and F. Šorm
On steroids. LIV. Some derivatives of (20R)-3β,20-dihydroxypregn-5-en-18-oic acid (18→20) lactone
1960, Vol. 25, Issue 11, pp. 2855–2862 [Abstract] - L. Lábler and F. Šorm
On steroids. XLVIII. Partial synthesis of 18-hydroxyprogesterone from holarrhimine
1960, Vol. 25, Issue 1, pp. 265–269 [Abstract] - L. Lábler and F. Šorm
On steroids. XLVI. Partial synthesis of 3,3,20-trimethoxy-18,20-epoxy-5α-pregnane from dihydroholarrhimine
1959, Vol. 24, Issue 12, pp. 4010–4014 [Abstract] - V. Černý and L. Lábler
On steroids. XLV. The isolation of tigogenin from some species of Solanum
1959, Vol. 24, Issue 10, pp. 3468–3470 [Abstract] - L. Lábler and F. Šorm
On Steroids. XLIV. 3β,18-Dihydroxy-5α-pregnan-20-one (18→20 cyclohemiketal) from holarrhimine
1959, Vol. 24, Issue 9, pp. 2975–2985 [Abstract] - V. Černý, L. Lábler and F. Šorm
On steroids. XXXIV. The structure of holarrhidine
1959, Vol. 24, Issue 2, pp. 378–383 [Abstract] - L. Lábler and V. Černý
On steroids. XXXIII. Holarrhidine, a new alkaloid from Holarrhena antidysenterica WALL
1959, Vol. 24, Issue 2, pp. 370–377 [Abstract] - V. Černý, L. Lábler and F. Šorm
On steroids. XXIV. The structure of holarrhimine
1957, Vol. 22, Issue 1, pp. 76–84 [Abstract] - L. Lábler, V. Černý and F. Šorm
On steroids. XIX. Structural correlation of holarrhimine with conessine
1955, Vol. 20, Issue 6, pp. 1484–1489 [Abstract] - L. Lábler and F. Šorm
On steroids. XIV. Rearrangement of basic 3,5-cyclocholestanes
1955, Vol. 20, Issue 1, pp. 188–192 [Abstract] - Ž. Procházka, L. Lábler and Z. Kotásek
On steroids. XIII. Paper chromatography of steroid amines
1954, Vol. 19, Issue 6, pp. 1258–1263 [Abstract] - L. Lábler, V. Černý and F. Šorm
On steroids. XII. The configuration of some 3-dimethylamino derivatives of cholestane
1954, Vol. 19, Issue 6, pp. 1249–1257 [Abstract] - F. Šorm, L. Lábler and V. Černý
On steroids. VI. 3-Dimethylamino derivatives of steroids
1953, Vol. 18, Issue 6, pp. 842–853 [Abstract] - K. Fučík and L. Lábler
Studies on anticoagulants. XII. Synthetic proof of the constitution of 3-[coumarino-(3',4':3,2)-5-methylfur-4-yl]-4-hydroxycoumarin
1951, Vol. 16, pp. 319–326 [Abstract]