- Chemistry utils module
src/retromol_core/chem_utils.py. - Error parsing module
src/retromol_core/error_parsing.py. - General utils module
src/retromol_core/gen_utils.py. - Reaction module
src/retromol_core/reaction.py. - Chemistry utils module tests
tests/test_chem_utils.py. - Reaction module tests
tests/test_reaction.py.