0 B22R3.5442324 Nc1ncnc2c1c(ccc2)C=Cc3cccc(c3)F AIFCHEM-6265579210 [1,0,0,0,0,0|1,1,1]=4 1 B21R3.21578 Clc1cccc(c1)CNc2cccc3c2cncc3 AIFCHEM-5806471270 [2,0,0,0,0,0|2,0,0]=4