_Chem_comp.Mon_nstd_flag
| Description | A flag defining the non-standard status of the chemical component. A value of Y indicates that the compound is a standard molecule. |
| Details: | |
| Parent saveframe | chem_comp |
| Data type | yes_no |
| DB table | Chem_comp |
| DB column | Mon_nstd_flag |
| DB type | BOOLEAN |
| NULL allowed | yes |
| ADIT-NMR deposition system prompt | Standard residue |