0 B20R3.90939 c1ccc2cc(ccc2c1)C[C@@H]3C(=O)NC(=O)N3 5ND [1,0,0,0,1,0|1,0,1]=4 1 B20R3.90939 c1ccc2cc(ccc2c1)C[C@H]3C(=O)NC(=O)N3 5NL [1,0,0,0,1,0|1,0,1]=4