9.2. Фенол: Способы получения
Получение фенолов: природные источники и химический синтез.
Видеокурс по органической химии. Подготовка к ЕГЭ и программа 10-11 класса.
2 months ago 00:14:39 2
2 months ago 00:24:22 2
3 months ago 00:20:06 1
3 months ago 00:06:50 2
3 months ago 00:59:38 37
4 months ago 00:06:51 1
5 months ago 00:24:24 8
5 months ago 00:10:30 1
5 months ago 00:08:24 1
5 months ago 00:31:25 1
5 months ago 02:00:16 6
5 months ago 01:06:25 1
6 months ago 02:39:44 2
6 months ago 00:24:13 1
7 months ago 00:00:00 1
7 months ago 00:51:34 1
7 months ago 01:04:47 2
7 months ago 06:26:01 1
7 months ago 00:42:55 1
7 months ago 00:33:56 3
7 months ago 00:40:46 4
7 months ago 00:10:01 1
7 months ago 04:56:51 1
7 months ago 00:00:00 8
