0 B19R3.561 NNC1=NC2=C(C3=CC=CC=C3)C=CC=C2S1 SBB051485 [1,0,0,0,0,0|3,0,0]=4 1 B18R3.213 NC1=NC2=C(C3=CC=CC=C3)C=CC=C2S1 SBB027219 [2,0,0,0,0,0|2,0,0]=4