0 B20R2.77823 CC(C)CNC(C)(c1ccccc1)c2ccccc2 CSC084981067 [1,0,0,0,0,0|3,0,0]=4 1 B19R2.13577 CC(C)NCC(c1ccccc1)c2ccccc2 CSC000393609 [2,0,0,0,0,0|2,0,0]=4