0  B13R2.1613  NNC1=NN=CC2=CC=CC=C21 DB01275 [0,0,0,0,0,0|0,0,0]=0
1  B12R2.1081  NC1=CC=CC2=C1C=CN=C2 DB04605 [1,0,0,0,0,0|3,0,0]=4
2  B11R2.20  C1=CC=C2C=NC=CC2=C1 DB04329 [2,0,0,0,0,0|1,0,0]=3