0 B18R1.2538 CCOC(=O)C1=CC=CC=C1C(=O)CCCCBr K1379280 [2,0,0,0,0,0|2,0,0]=4 1 B18R1.2538 CCOC(=O)C1=CC=CC=C1C(=O)CCCCCl K1379282 [2,0,0,0,0,0|2,0,0]=4