共 7 条
[2]
DEHYDROGENATION WITH MERCURIC ACETATE IN LUPANE SERIES .1. BETULIN AND BETULINIC ACID
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1961, (AUG)
:3353-&
[3]
NEW PENTACYCLIC TRITERPENE LACTONE FROM DILLENIA-INDICA
[J].
PHYTOCHEMISTRY,
1975, 14 (5-6)
:1447-1448
[4]
BECKWITH ALJ, 1978, CHEM COMMUN, P413
[5]
TRITERPENES - BF3 CATALYZED REARRANGEMENT OF 3BETA,28-DIACETOXY-18(ALPHA OR BETA),19(ALPHA OR BETA)-EPOXYLUPANE - NOVEL ROUTE TO BACCHARANE DERIVATIVES
[J].
ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY,
1977, 31 (03)
:231-234
[6]
TRITERPENES - HBR CATALYZED REARRANGEMENT OF LUPENYL ACETATE AND STEREOCHEMISTRY OF EPOXIDATION OF PRODUCTS
[J].
ACTA CHEMICA SCANDINAVICA SERIES B-ORGANIC CHEMISTRY AND BIOCHEMISTRY,
1977, 31 (07)
:633-635