404. That’s an error.

The requested URL /translate_c?hl=id&langpair=en%7Cid&u=http://en.wikipedia.org/wiki/Substituent&rurl=translate.google.co.id&usg=ALkJrhg-DUDnog8CIq68IX-ZrSjUi-AE6w was not found on this server. That’s all we know.