Index of /pub/pdb/refdata/chem_comp/H/A1ECH

Icon  Name                          Last modified      Size  Description
[PARENTDIR] Parent Directory                                   -   
[   ] A1ECH.cif                     2025-08-15 22:57  8.5K  
[   ] A1ECH_ideal.sdf               2025-08-15 22:57  2.3K