3,28-Diacetoxylup-20(29)-ene-30-oic Acid and Its ω-Bromoalkyl Esters.Published in:Russian Journal of Organic Chemistry, 2020, v. 56, n. 4, p. 626, doi. 10.1134/S1070428020040107By:Ponomaryov, D. V.;Grigorʼeva, L. R.;Nemtarev, A. V.;Tsepaeva, O. V.;Mironov, V. F.;Gnezdilov, O. I.;Antipin, I. S.Publication type:Article