H. Assefa et al., Synthesis and evaluation of potential complement inhibitory semisynthetic analogs of oleanolic acid, BIOORG MED, 9(14), 1999, pp. 1889-1894
A number of semisynthetic analogs of oleanolic acid have been synthesized a
nd tested for their complement inhibitory, cytotoxic and apoptotic activiti
es. Among these, compounds 10 and 17 exhibited complement inhibitory potenc
y superior to oleanolic acid. Both have also shown a moderate improvement i
n in vitro therapeutic index (T.I.). (C) 1999 Elsevier Science Ltd. All rig
hts reserved.