0 B20R2.9872 COc1cc(CCc2cccc(O)c2)cc(OC)c1 TN2899 [1,0,0,0,0,0|2,0,0]=3 1 B19R2.8305 COc1cc(O)cc(CCc2cccc(O)c2)c1 TN1433 [2,0,0,0,0,0|2,0,0]=4