Notice: Constant DEBUG already defined in E:\www_files\csdb\database\config.php on line 59

SMILES errors: bD2,6dxylHexp:
SMILES error: could not locate lR2,6dxylHexa (default key) in SMILES codes
SMILES error: could not produce SMILES for residue 0: bD2,6dxylHexp