0 B23R4.2753577 O=C1Nc2ccccc2-c3nc(-c4ccccc4)nn31 Amb21937191 [0,0,0,0,0,1|2,0,0]=3 1 B23R4.2753577 S=C1Nc2ccccc2-c3nc(-c4ccccc4)nn31 Amb19945306 [0,0,0,0,0,1|2,1,0]=4 2 B23R4.2753577 S=C1Nc2ccccc2-c3nc(-c4ccncc4)nn31 Amb19205201 [0,0,0,0,0,1|1,1,0]=3