0 B16R2.33 ClC1=CC=C(OC2=CC=C(O)C=C2)C=C1 AK-39641 [1,0,0,0,1,0|1,1,0]=4 1 B16R2.33 OC1=CC=C(CC2=CC=C(O)C=C2)C=C1 AK122333 [1,0,0,0,1,0|2,0,0]=4