Collect. Czech. Chem. Commun.
1970, 35, 295-311
https://doi.org/10.1135/cccc19700295
Triterpenes. XVI. Unusual epimerisation of the C(19)-acetyl group of 20-oxo-30-norlupane derivatives
A. Vystrčil and M. Buděšínský
This article is part of serial Triterpenes.