0  B7R1.3  OC1=CC=CC=C1 DB03255 [1,0,0,0,0,0|3,0,0]=4
1  B7R1.4  CN1C=CNC1=S DB00763 [0,0,0,0,1,0|2,0,1]=4
2  B8R1.2  OCC1=CC=CC=C1 DB06770 [1,1,0,0,0,0|2,0,0]=4
3  B6R1.2  CC1=CNN=C1 DB01213 [1,0,0,0,1,0|1,0,0]=3