Dom fix chemicals names (#143)

Fixed #142

Author: terazus

mypy.ini

@@ -44,7 +44,7 @@ disable_error_code = attr-defined
 disable_error_code = attr-defined
 
 [mypy-ptmd.lib.data_extractor.core]
-disable_error_code = attr-defined
+disable_error_code = attr-defined, operator
 
 [mypy-ptmd.lib.excel.save]
 disable_error_code = operator