0 B16R2.2925 Cc1cccc(c1C)NCc2ccco2 CSC011231951 [1,0,0,0,0,1|2,0,0]=4 1 B18R2.3928 CC(NCc1cccc(c1C)C)c2cccs2 CSC000392583 [0,0,0,0,0,2|2,0,0]=4