0  B9R1.8  NCCc1ccccc1 64-04-0 [2,0,0,0,0,0|0,0,0]=2
1  B9R1.8  O=CCC1=CC=CC=C1 122-78-1 [2,0,0,0,0,0|1,0,1]=4
2  B9R1.15  COc1ccccc1O 90-05-1 [2,0,0,0,0,0|2,0,0]=4