0 B19R3.9171 O=C1C=C(C2=CC=CC=C2)OC3=CC=CC=C13 20753 [2,0,0,0,0,0|0,0,0]=2 1 B19R3.9171 O=C1NC(C2=CC=CC=C2)=CC3=CC=CC=C13 16395 [2,0,0,0,0,0|2,0,0]=4 2 B19R3.9171 O=C1NC(C2=CC=CC=C2)=NC3=CC=CC=C13 19152 [2,0,0,0,0,0|2,0,0]=4