0 B12R2.315 CNC1CCCC2=C1C=CO2 F2147-8700 [1,0,0,0,0,0|3,0,0]=4 1 B12R2.315 NCC1OCCC2=C1C=CS2 F2147-1271 [1,0,0,0,0,0|2,0,0]=3