Figure 3.

Influence of substitution at ring C (cf. Figure1) on affinity towards hCB2. The pKi values were calculated according to pKi = −log (Ki). High pKi values represent high affinity.

Influence of substitution at ring C (cf. Figure1) on affinity towards hCB2. The pKi values were calculated according to pKi = −log (Ki). High pKi values represent high affinity.