0 B20R2.4920 OCCNC(c1ccccc1)c2ccc(c(c2)Cl)Cl CSC070042394 [1,0,1,0,0,0|2,0,0]=4 1 B20R2.15507 Cc1cc(ccc1Cl)CNCC(N)c2ccccc2 CSC077750729 [1,0,1,0,0,0|2,0,0]=4 2 B20R2.15507 OC(CNCc1ccc(c(c1)Cl)Cl)c2ccccc2 CSC029207382 [1,0,1,0,0,0|2,0,0]=4