0 B14R2.6 C1=CC=C(CC2CCCCN2)C=C1 BB56-2117 [1,0,0,1,0,0|0,0,2]=4 1 B14R2.67 CCCNC1CC2=CC=CC=C2C1 BB53-1625 [1,0,0,1,0,0|0,0,2]=4