0 B12R1.252 C[C@@H](N)CCCC1=CN=CC=C1 RC823-1 [0,1,0,1,0,0|2,0,0]=4 1 B12R1.252 C[C@H](N)CCCC1=CN=CC=C1 RC822-1 [0,1,0,1,0,0|2,0,0]=4