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. 2005 Mar 1;33(4):1249–1256. doi: 10.1093/nar/gki268

Table 1.

Inhibition of retroviral, bacterial and human RNases H by hydroxylated tropolone derivatives

Compound IC50 HIV-1 RT (μM) IC50 HIV-2 RT (μM) IC50 E.c. Rnase H (μM) IC50 Hu Rnase H (μM)
Tropolone >100 >100 >100 3.0
β-Thujaplicin >100 >100 >100 >100
γ-Thujaplicin >100 >100 >100 2.0
Nootkatin >100 >100 >100 25
α-Thujaplicin 50 33 >100 12
Manicol 60 1.7 40 3.5
β-Thujaplicinol 0.21 0.77 50 5.7

IC50 values are the average of triplicate analyses.