0 B19R4.3860109 c1cnc2cc3c(cc2n1)C4CC3CNC4 BC630727 [0,0,0,0,0,0|0,0,0]=0 1 B19R4.3860109 c1cnc2cc3c(cc2n1)[C@@H]4C[C@H]3CNC4 BC638701 [0,0,0,0,0,0|0,0,0]=0