0 B18R2.6483 NC1=CC=CC(OCCCC2=CC=CC=C2)=C1 BBB/638 [1,0,0,0,0,0|3,0,0]=4 1 B18R2.6483 NC1=CC=CC(OCCOC2=CC=CC=C2)=C1 BBB/630 [1,0,0,0,0,0|3,0,0]=4 2 B17R2.5301 NC1=CC=CC(OCCC2=CC=CC=C2)=C1 BBB/499 [1,0,0,0,1,0|2,0,0]=4