0 B11R1.28 OCCCCC1=CC=CC=C1 SY015871 [2,0,0,0,0,0|2,0,0]=4 1 B11R1.28 OCCCCC1=CC=CN=C1 SY022160 [2,0,0,0,0,0|1,0,1]=4 2 B11R1.28 OCCCCC1=NC=CC=C1 SY022161 [2,0,0,0,0,0|1,0,0]=3 3 B11R1.24 NC1=CC(CCCO)=NC=C1 SY246026 [2,0,0,0,0,0|2,0,0]=4