共 55 条
[41]
RAVID V, 1975, SYNTH COMMUN, V5, P137
[42]
RAVID V, 1977, SYNTH COMMUN, V7, P185
[43]
REUTER JM, 1978, J ORG CHEM, V43, P4248
[44]
ZUR DARSTELLUNG VON 21-ESTERN DES PREGNEN-(5)-DIOL-(3-BETA-21)-ONS-(20) AUS PREGNEN-(5)-OL-(3-BETA-)-ON-(20)
[J].
CHEMISCHE BERICHTE-RECUEIL,
1955, 88 (06)
:878-883
[50]
SUBRAMANIAM CS, 1978, INDIAN J CHEM B, V16, P840