0 B16R2.252 C(C1=CC=CC=C1)OC=2C=C(C=CC2)O ACS014338 [2,0,0,0,0,0|1,1,0]=4 1 B18R2.60 FC=1C=C(COC2=CC=C(C=O)C=C2)C=CC1 ACF022495 [1,1,0,0,0,0|1,1,0]=4