Reiko Tanaka et al.
European journal of medicinal chemistry, 46(8), 3368-3375 (2011-05-31)
3α-Methoxyserrat-14-en-21β-ol (PJ-1) and 3β-methoxyserrat-14-en-21β-ol (PJ-2) were conjugated with well-known phenolic compounds, narigenin, hesperetin, genistein, and daidzein (1-8). Other conjugates of PJ-2-3,5-dihydroxy-4-methoxybenzoic acid (9), PJ-2-pyrogallol (10), and derivatives of PJ-1, PJ-2-3,3-dimethyl-succinates (11, 12), PJ-1, PJ-2-succinates (13, 14), PJ-2-glycine (15), PJ-2-piperidine acetic