0 B15R2.27 O=C1C=C(C2=CC=CC=C2)N=C(S)N1 F2135-0911 [1,0,0,0,0,0|1,0,2]=4 1 B14R2.21 NC1=CC=NC(C2=CC=CC=C2)=C1 F2167-2399 [2,0,0,0,0,0|2,0,0]=4