0 B21R2.468744 COc1ccc(C(=O)c2ccc(OC)cc2O)c(O)c1 Amb533167 [1,0,1,0,0,0|0,0,0]=2 1 B23R3.1774865812 COc1cc(O)c2c(c1)C(=O)c3cc(C)cc(O)c3C2=O Amb2694263 [1,1,0,0,0,0|2,0,0]=4