0 B4R0.1 CC(=O)NN BB01-6190 [0,2,0,0,0,0|1,0,1]=4 1 B4R0.2 COCCN BB17-0802 [0,2,0,0,0,0|2,0,0]=4 2 B4R0.3 NS(N)(=O)=O BB53-1266 [0,2,0,0,0,0|1,0,1]=4