0 B21R3.6679883 Nc1ncnc2c1c(ccc2)C=CC3CCCCC3 AIFCHEM-6265743406 [1,0,0,0,0,0|2,0,1]=4 1 B20R3.2720 c1cc(c2cccnc2c1)NCC3CCOCC3 AIFCHEM-6207691100 [2,0,0,0,0,0|2,0,0]=4