0  B15R2.31  OC1=CC=CC(CN2CCCCC2)=C1      AK141974 [1,0,0,0,0,0|3,0,0]=4
1  B14R2.21  OC1=CC=CC(C2CCCCC2)=C1      AK-50984 [1,0,0,0,1,0|2,0,0]=4