0 B11R1.87 Nc1ccccc1S(=O)(=O)O 88-21-1 [1,0,1,0,0,0|2,0,0]=4 1 B13R1.45 O=C(O)CNC(=O)C1=CC=CC=C1 495-69-2 [0,0,1,0,0,1|1,0,1]=4