0 B19R2.290 NC1=C(O)C=CC(S(=O)(=O)NC2=CC=CC=C2)=C1 P397 [0,0,0,0,0,0|3,0,1]=4 1 B18R2.6472 NC1=CC(S(=O)(=O)OC2=CC=CC=C2)=CC=C1 Y1251 [1,0,0,0,0,0|3,0,0]=4