0 B21R3.203 BrC1=NC(C2=CC=CC=C2)=NC(C3=CC=CC=C3)=C1 AMY37870 [1,0,1,0,0,0|2,0,0]=4 1 B21R3.203 ClC1=NC(C2=CC=CC=C2)=NC(C3=CC=CC=C3)=C1 AM20040119 [1,0,1,0,0,0|2,0,0]=4 2 B21R3.203 O=C1C=C(C2=CC=CC=C2)OC(C3=CC=CC=C3)=C1 AMY37953 [1,0,1,0,0,0|2,0,0]=4 3 B21R3.203 OC1=NC(C2=CC=CC=C2)=NC(C3=CC=CC=C3)=C1 AM20030074 [1,0,1,0,0,0|1,0,1]=4