0 B17R2.1225416 COC1=CC(O)=C2C(=O)CC(C)(C)OC2=C1 BB52-0563 [0,1,0,0,0,0|2,0,0]=3 1 B16R2.392063 CC1(C)CC(=O)C2=C(C=C(O)C=C2O)O1 BB52-0843 [1,1,0,0,0,0|2,0,0]=4