共 38 条
[1]
ALDER K, 1955, LIEBIGS ANN, V293, P23
[2]
TRITERPENOIDS .151. 12-OXO-13-ALPHA-URSAN-3-BETA-YL ACETATE
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1955,
:3072-3074
[3]
ASPINALL GO, 1957, CHEM IND-LONDON, P1216
[4]
TRITERPENOIDS .5. SOME RELATIVE CONFIGURATIONS IN RING-C, RING-D, AND RING-E OF THE BETA-AMYRIN AND THE LUPEOL GROUP OF TRITERPENOIDS
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1952, (JAN)
:78-92
[5]
BARTON DHR, 1956, QUARTERLY REVS, P64
[6]
BARTON DHR, 1956, QUARTERLY REVS, P10
[7]
BELLAMY LJ, 1958, INFRARED SPECTRA COM, P141
[8]
BHACCA NS, 1964, APPLICATIONS NMR SPE, P54
[10]
BUDZIKIEWICZ H, 1964, STRUCTURE ELUCIDATIO, V2, P121