0 B13R2.64 C1=CC=C(CC2CCCN2)C=C1 AC-81264 [2,0,0,0,0,0|1,0,1]=4 1 B13R2.18 CC1=CC=CC=C1C2CCCN2 AC-83860 [1,0,0,0,1,0|1,0,1]=4