0 B16R2.2256 C1=CC=C(CNCC2CCCCC2)C=C1 BBB/348 [0,0,0,0,1,0|2,0,0]=3 1 B17R2.216 NC1=CC=C(OCCC2CCCCC2)C=C1 BBB/652 [0,1,0,0,1,0|2,0,0]=4 2 B15R2.2196 C1=CC=C(CCNC2CCCC2)C=C1 BBB/465 [0,0,0,0,2,0|0,0,0]=2