0 B20R3.13449 [O-][N+]1=NC(NC2=CC=CC=C2)=NC3=CC=CC=C31 19252 [1,0,0,0,0,0|2,0,0]=3 1 B19R3.19215 C1=CC=C(CC2=CC3=CC=CC=C3C=N2)C=C1 16475 [2,0,0,0,0,0|2,0,0]=4 2 B21R3.12211 CC1=C(NC2=NC3=CC=CC=C3C(=O)O2)C=CC=C1 18583 [1,1,0,0,0,0|2,0,0]=4 3 B19R3.9171 O=C1NC(C2=CC=CC=C2)=NC3=CC=CC=C13 19152 [1,0,0,0,1,0|1,0,1]=4