0 B20R3.2872704 O=C1OC2=CC(O)=CC=C2C3=CC(O)=C(O)C=C13 HY-135897 [1,0,0,0,0,0|2,0,0]=3 1 B19R3.2424928 O=C1OC2=CC(O)=CC=C2C3=CC=C(O)C=C13 HY-100599 [2,0,0,0,0,0|2,0,0]=4