0  B5R1.1  C1=CNC=N1 DB03366 [2,0,0,0,0,0|1,0,0]=3
1  B7R1.2  NC1=NN=C(S)S1 DB12348 [1,1,0,0,0,0|2,0,0]=4
2  B9R1.33  CC1=C(CCCl)SC=N1 DB06470 [0,2,0,0,0,0|0,0,0]=2
3  B7R1.3  CC1=CC=CC=N1 DB04874 [0,0,1,1,0,0|1,0,1]=4