0  B18R3.50  NC1=NC=CC(C2=CNC3=C2C=CC=C3)=N1 BBS-00020240 [1,0,0,0,0,0|2,0,0]=3
1  B18R3.50  SC1=NC(C2=CNC3=C2C=CC=C3)=CC=N1 BBS-00014871 [1,0,0,0,0,0|3,0,0]=4