0 B15R2.2196 C1=CC=C(CNCC2=CN=CN2)C=C1 CS-0037421 [0,0,1,0,1,0|0,0,2]=4 1 B15R2.2196 C1=CC=C(CNCC2=NNC=C2)C=C1 CS-0038022 [0,0,1,0,1,0|2,0,0]=4