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. 2015 Sep 29;54(47):14044–14048. doi: 10.1002/anie.201507977

Figure 4.

Figure 4

Biological testing of C20‐hydroxylated ingenol analogues 5, 6, 9, 10, 13, and desmethyl compound 3′ compared to reference compound 3, illuminating the minimally required functional groups on the ingenane core (N/A=not available; green=high potency; yellow=intermediate potency; red=low potency/inactive). For a full table including E max values, see the Supporting Information.