0 B3R0.1 CN=C=S BB01-6154 [0,2,0,0,0,0|1,1,0]=4 1 B3R0.1 CNNC BB57-2004 [0,2,0,0,0,0|2,0,0]=4 2 B3R0.2 CB(O)O BB55-7799 [0,2,0,0,0,0|1,0,1]=4