0 B11R2.20 C1=CC=C2C=CC=CC2=C1 YMDB01393 [2,0,0,0,0,0|2,0,0]=4 1 B11R2.106 NC1=C2NC=NC2=NC=N1 YMDB00887 [1,0,0,0,1,0|2,0,0]=4