имя файла - 220px-Lithium_diisopropylamide.png<br>каталог - save/png/wikipedia/commons/thumb/4/49/Lithium_diisopropylamide.png <br>ссылка - https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Lithium_diisopropylamide.png/220px-Lithium_diisopropylamide.png<br>ок - http://xn--b1aeclack5b4j.su/save/png/wikipedia/commons/thumb/4/49/Lithium_diisopropylamide.png/220px-Lithium_diisopropylamide.png<br>