Volume 56, Number 1 (1930), 272-281
Untersuchungen auf dem Gebiete der Phytochemie VI. Mitteilung Uber das Allobetulin
- DOI:
http://dx.doi.org/10.1007/BF02716061
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2. Monatshefte fur Chemie / Chemical Monthly
Volume 44, Numbers 3-4 (1923), 123-139
Untersuchungen auf dem Gebiete der Phytochemie I. Mitteilung Uber das Betulin
- DOI:
http://dx.doi.org/10.1007/BF01525422
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3. J. Chem. Soc., 1952, 78-92
Triterpenoids. Part V. Some relative configurations in rings C, D, and E of the ?-amyrin and the lupeol group of triterpenoids
- DOI:
http://dx.doi.org/10.1039/JR9520000078
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4. J. Chem. Soc., 1960, 4303-4308
Triterpenoids in the bark of mountain ash (sorbus aucuparia L.)
- DOI:
http://dx.doi.org/10.1039/JR9600004303
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5. Australian Journal of Chemistry 29(8) 1809 - 1814
The chemistry of the Euphorbiaceae. XXIV. Lup-20(29)-ene-3?,16?,28-triol from Beyeria brevifolia var. brevifolia
- DOI:
http://dx.doi.org/10.1071/CH9761809
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6. Synthetic Communications, Volume 31, Issue 10, 2001
SYNTHESIS OF BETULIN DERIVATIVES WITH SOLID SUPPORTED REAGENTS
- DOI:
http://dx.doi.org/10.1081/SCC-100104070
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7. Russian Journal of Bioorganic Chemistry, Volume 36, Number 4 (2010), 512-515
Synthesis of new olean-18(19)-ene derivatives from allobetulin
- DOI:
http://dx.doi.org/10.1134/S1068162010040102
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8. Russian Chemical Bulletin, Volume 56, Number 4 (2007), 835-837
Synthesis of 19b,28-epoxy-23,24-dinor- A-neo -18?-olean-4-en-3-one from betulin
- DOI:
http://dx.doi.org/10.1007/s11172-007-0125-x
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9. Org. Biomol. Chem., 2009,7, 508-517
Bismuth triflate-catalyzed Wagner-Meerwein rearrangement in terpenes. Application to the synthesis of the 18?-oleanane core and A-neo-18?-oleanene compounds from lupanes
- DOI:
http://dx.doi.org/10.1039/B814448F
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