0  B15R2.2226  O=C(C1=CC=CC=C1)C2=CC=CC=C2 DB01878 [0,0,0,0,0,0|0,0,0]=0
1  B17R2.3417  O=C(OC1=CC=CC=C1)C2=CC=CC=C2O DB11071 [0,1,0,0,0,1|0,0,0]=2
2  B17R2.2342  O=C(OCC1=CC=CC=C1)C2=CC=CC=C2 DB00676 [0,0,0,0,0,2|0,0,0]=2