0 B5R0.1 CC#CC(=O)O ZR3004 [2,0,0,0,0,0|0,0,2]=4 1 B7R1.3 OC1=NC=CC=N1 ZR2022 [1,0,0,1,0,0|2,0,0]=4 2 B9R1.2 O=CC1=NC(Br)=CC=C1 ZR2038 [0,1,0,1,0,0|2,0,0]=4